The Best E-Bike Conversion Kit

By Customer Ratings

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Product Highlights

  • Convert your standard bike into an electric bike in minutes
  • Increase your speed, distance, and overall enjoyment while cycling
  • The pedal assist makes biking easier and more fun

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Product Highlights

  • 1. We use Amazon logistics service, you can receive the goods faster. If there is a problem during use, please do not return the product directly. First, contact our store customer service. Our factory has been opened for 9 years and has rich experience. We will provide you with a solution that satisfies you.
  • 2. Controller system: We use the Kunteng control system, please do not change any of the accessories at will, you can consult our store customer service if you have any questions. We use a Hall controller, which can start from scratch quickly and smoothly, and there is no pause when going uphill.
  • 3. Description: Our products do not contain lithium batteries and inner and outer tires! This product is only suitable for bicycles with tire sizes 26*1.5-1.95.
  • 4.KT-LCD8H Color display screen. Display battery level, driving time, driving speed, maximum driving speed and one-way average speed, backlight, PAS, and fault code display, etc. Compatible with 24V / 36V / 48V. includes user manual.
  • 5. Installation: Using this product, you can easily convert ordinary bicycles into electric bicycles. This is hundreds of dollars cheaper than buying a new electric bicycle. It only takes 1-2 hours for one person to complete the modification. If you don’t know how to install the kit, please find a bicycle store for help, or find a friend who can install the kit for help. Make sure that the parts are in good condition, so as not to cause the kit to not work properly.
  • 6.After you receive the goods, the parts are damaged/missing due to logistics reasons or see that the product is defective , please do not refund. Please contact my store customer service as soon as possible, we will resend the damaged/missing accessories for you.
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Product Highlights

  • Easily convert your bicycle to an electric bike. Ebike Conversion Kit is ready to install with an aluminum double-walled rim and hub motor already attached. All you need to do is to transfer the original tire to the electric bike kit.
  • Ebike conversion kit includes all necessary components for installation; the wheel hub motor, controller, display, throttle, brake levers, pedal-assist system, torque arm, and cable ties. In this Electric Bike Kit BATTERY & TIRE ARE NOT INCLUDED!
  • Upgrade your ebike conversion kit to LCD Display. It shows all the essential information such as battery percentage, speed, total and single trip distance, wattage, PAS levels, and error codes for easier troubleshooting.
  • Continue to pedal: Pedal Assist Sensor (PAS) allows you to ride your electric bike kit without a throttle response. You may operate your electric bicycle either way. Avoid uncomfortable wrist positions and simply pedal anytime, anywhere.
  • Please ensure you select a specific variant from size and style. By default, the first variant of each option will be selected. We offer a 1-year warranty on hub motors and batteries. All other components are under a 3-month warranty. We provide technical support and hassle-free returns, full refund, or replacements. We strive to ensure your satisfaction with our service and products.
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Product Highlights

  • ➤[Fitment] : This universal torque arm conversion kit fit for electric bicycle e-bike.This product is suitable for normal motor shafts, except for special shafts (the size of the motor shaft does not exceed 14mm)
  • ➤[Excellent Function] : These versatile torque arms can be installed inside the frame/fork or outside.This torque arm will help prevent the motor from coming loose from the fork (front) or frame (rear) and also prevent the slotted axle from bending or breaking your dropouts.
  • ➤[Durable Material] : The universal torque arm conversion kit is made of high quality antioxidant iron and aluminum. The surface is anodized to completely resist oxidation and corrosion, and to maintain a long-lasting, beautiful luster under light conditions.
  • ➤[You Will Get] : 2 x Steel torque arm; 2 x Hose clamp; 2 x Stainless steel nut and 5mm Allen bolt; 2 x Slotted electric motor C washer as pictured.
  • ➤[About Service] : The universal torque arm conversion kit designed and manufactured meets stringent delivery standards, with precision inspections before shipment to ensure quality problems.The customer service period is 2 year. If you have any questions about our product, please reply to us by email and we will help you resolve any issues as soon as possible.
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Product Highlights

  • Universal Compatibility:Electric Bike BBSHD BBS03 Mid drive motor kit is compatiable with fatbike,mountain bike,road bike and so on. This kit is designed to fit a JIS standard 68-73mm,100mm,120mm bottom bracket,please see the last pictures
  • Installation&Mediea:Easy to install by our video and the instruction mamual we provided.
  • Global Inventory&Shippment:We have inventory in US L.A. Warehouse, Fast shipping of 2-7 days on item delivery,Please disregard the deadline of delivery on amazon.
  • Warranty&Promotion:1-year warranty, 100% replacement or refund if any quality problem, North American after-sales service center, providing technical support and maintenance.
  • Note: Some 1000W motors use 52V program. If you order a 48V battery, the display may show that the battery power is not full, but it is actually fully charged. If you mind this situation, you can choose 52V battery.
  • Complete Accessory:Packing with all necessary accessories:Mid drive motor BBSHD 1000W (The Newest Version, Compatiable With both of 48V and 52V Battery),brake levers or brake sensors for hydraulic brakes,thumb throttle,chainring wheel,crank,display,speed sensor and magnets,1T4 wire,nuts, battery---optional
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Product Highlights

  • 48V 1500W Powerful brushless gearless motor with 34mph (55km/h) speed; Restricted to 750W and 24mph (38km/h) speed by default as a road-legal pedal bike conversion kit.
  • Pedal Assistance System (PAS): enjoy cycling while driving electric bike with 551LB / 250KG Max Load Capacity.
  • Dual Mode Controller: Motor works under Hall effect and non-Hall effect, extend life for electric bike
  • Comes with all the components you need to a full conversion, including Rear Wheel(of 7 speed sprocket), Motor Controller, Cable Ties & Plastic Coil, Wire Hub, Twist Throttle, One Pair of Brake Handles, Manual. (Note: Battery not included)
  • CE, EN15194 approved; 48 Volt electrokinetic cell battery with a nominal capacity not less than 14.5Ah is required.
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Product Highlights

  • Apply to mountain electric bicycle rear wheel with 135-142mm frame dropout
  • Suitable for 20in/24in/26in/27.5in/28in/29in/700C mountain bike
  • High quality brushless DC hub motor, 36V or 48V available, top speed from 20 km/h to 60 km/h, meets different requirements on maximum speed
  • SW900 LCD display to show battery power, time, speed, mileage and gears
  • Pedal Assistance System (PAS): let you enjoy cycling while driving electric bike
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Product Highlights

  • [HIGH SPEED] - 48V 1000W Powerful brushless gearless front hub motor can be reach up to 28mile/h (45km/h) speed, and restricted to 750W and 24mile/h speed by default as a road-legal pedal bike conversion kit.Aluminium Alloy rim with spokes. Dropout: Front 100mm/Rear 135mm.
  • [Dual Mode Controller] - Motor works under Hall effect and non-Hall effect, extend life for electric bicycle.(If the components break down, controller will switch into non-hall effect mode, the motor will still be working.)
  • [RIDE EASILY] - 8 point high effective Pedal Assist System (PAS) can activate the hub motor with the pedal driving, allows you to combine electric power and your own effort with a nice and easy riding way.
  • [Durable Construction] - Double Wall Aluminum Alloy Frame provide high durability as a bicycle wheel, 12 G × 2.6 mm High Carbon Steel Spoke provides nice stability for the rides, the magnificent construction can support a heavy weight up to 220 Lbs.
  • [ALL Necessary Components Included] - 1000W Hub Motor Wheel, intelligent controller, twist throttle, brake levers, 8 point pedal assist system, cable ties and user manual. (Battery and tyre are not included.)
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Product Highlights

  • 3000W Rear dropout is 150-155mm
  • SW900 Display voltage: 48V 52V 60V 72V
  • Display Function: ASSIST CRUISE PAS TM TIM THROTTLR RIDING SPEED MAX SPEED DISTANCE BATTERY VOLTAGE, WATTAGE
  • 48V -72V 80A Sine wave Controller with Controller Bag
  • be used for 3000W Ebike ,Stealth bomber
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Product Highlights

  • After-sales service: If you receive the goods and the accessories are damaged/lost, please do not return the goods. We will bring you a satisfactory after-sales treatment.
  • Note: This conversion kit is a front wheel conversion kit. You can install a torque arm or a disc brake disk according to your needs, but you cannot install a flywheel.
  • Cost-effective: high-quality conversion kits, quality is guaranteed; much cheaper than buying a complete electric bike.
  • Timeliness Guarantee: Our shop participates in the Amazon logistics service, and you can receive our same high-quality products in a shorter time.
  • Batteries: Lithium batteries are not included in our electric bike conversion kits. The battery needs to be purchased separately. You need to note that our motor kit can only use lithium batteries, and the voltage of the battery must be the same as the voltage of the motor.
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Product Highlights

  • With this product, you can easily convert ordinary bicycles into electric bicycles. That's hundreds of dollars cheaper than buying a new electric bike. It only takes 1-2 hours for one person to complete the modification. We provide you with a controller bag for free!We put the installation instructions in the packaging.
  • 48V1000W brushless Gearless motor with a maximum speed of 40 km / h. The rear fork has an opening of 135-142 mm.
  • The maximum load capacity of electric bicycles is 150-250 kg. Double-walled alloy wheels with reinforced stainless steel spokes for extra tension
  • LED880 Display.Made of high-quality plastic, high strength and abrasion resistance, durable. Four intelligent electronic volume indicators / five-speed imitation torque assist transmission. With headlight switch control function, convenient and practical. An instruction manual is included with the display package.
  • We provide a 12-month warranty for the motor. The warranty period for all other components is 3 months. We provide technical support and hassle-free returns, full refunds or replacements. I am the source manufacturer, if there is after-sale, you will contact the factory directly, it is very convenient.We work hard to ensure that you are satisfied with our services and products.
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Product Highlights

  • POWERFUL BRUSHLESS MOTOR — Electric bicycle front wheel conversion kit features 48V 1500W brushless and gearless hub motor for efficient and noiseless running; can easily convert your bicycle to an electric bike and reach the maximum riding speed of 45 KM/H, suitable for regular bicycles and mountain bikes that are used on commuting and a short journey.
  • EASY TO ASSEMBLE — Electric bike conversion kit includes necessary components for installation, easy to assemble all the parts together for converting ordinary bicycles to electric bikes; you can install the bike by yourself or find a bicycle store for assistance.
  • PAS FOR HIGH PERFORMANCE — Pedal Assist Sensor (PAS) allows you to ride without throttle response. You may choose to operate your e-Bike either way. Avoid uncomfortable wrist positions and simply pedal anytime, anywhere.
  • PACKAGE INCLUDES — Ebike conversion kit includes all necessary components for installation; the wheel hub motor, controller, throttle, brake levers, pedal-assist system, torque arm. In this Electric Bike Kit BATTERY NOT INCLUDED!
  • MAINTENANCE & WARRANTY — One-year warranty and technical support. If there is any issue with it, don't hesitate to contact us, and we will respond and solve it within 24 hours.
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Product Highlights

  • ▶250W 24V---This item is for the bike that uses the hub diameter less than 50mm./350W 36V---This item is for the bike that uses the hub diameter less than 36mm.
  • ▶This is our newest kit for electric common bike, this kit mounts the sprocket on the wheel spokes, so it fits most of bicycle wheel.
  • ▶Motor use freewheel so when wheel rotating, the motor will not rotate, just like a normal bike, this can reduce resistance.
  • ▶The twist kit includes:1. 1x brush motor with freewheel/2. 1x Chain/3. 1x Customized sprocket & components/4. 1x Motor controller/5. 1x Mounting plate + bolts/6. 1x Twist throttle (with battery indicator & key switch)
  • ▶The thumb kit includes:1. 1x 250W 24V brush motor with freewheel/2. 1x Chain/3. 1x Customized sprocket & components/4. 1x Motor controller/5. 1x Mounting plate + bolts/6. 1x Wuxing thumb throttle (with battery indicator & switch button)
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Product Highlights

  • 1000W 48V 22 1/2" Electric Bicycle Front Hub Conversion Kit, fit for 5 5/16" front dropout spacing and 26"x4" tire, with a speed of 28 mile/h (45 km/h), make your bicycle an electric power moped, brushless hub motor for noiseless running, to fully enjoy the pleasure of riding
  • Dual Mode Controller - Motor works under Hall effect and non-Hall effect, extend life for electric bicycle (If the components break down, controller will switch into non-hall effect mode, the motor will still be working ).
  • Pedal Assist Sensor - To sense your pedal cadence and accordingly adjust motor turning rate, get power assistant without using throttle, great for a long-distance journey, avoid wrist pain from keep pressing.
  • Durable Frame - Aluminum alloy frame for durability and stability. Convenient to Use - Twist Throttle makes speed control as a breeze.
  • Hand brakes shut off the motor automatically to save energy and improve safety. CE certificated for safety assurance. Environmental Protection - Powered by battery, without carbon dioxide emissions.
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Product Highlights

  • This design is the perfect gift for those who love to ride their electric bike and who need an E-Bike conversion kit, an E-Bike Battery and E-Bike Accessories.
  • The ideal present for those who love their electric bicycle more than their car and need E-Bike Racks for two hitch and an electric bike pump.
  • Lightweight, Classic fit, Double-needle sleeve and bottom hem
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Product Highlights

  • 【EASY TO USE & CONTROL】This electric gear motor is easy to use and control, providing steady speed and sensitive braking and steering control. The rated power is 250W, and the rated speed is 2950 RPM, Main application is suitable for electric bicycle.
  • 【HIGH QUALITY】This electric DC motor equipped with reliable metal housing protects the internal circuit and has good heat dissipation performance to avoid thermal overload. With long life, high speed operation, high temperature resistance, high power.
  • 【PRACTICAL ELECTRIC BIKE CONVERSION KIT】This electric motor kit comes with a 38 section chain, a speed controller and a 13 tooth gear, can easily used in practicality, gear motor supports working with low noise, low current and no sparks.
  • 【WIDE APPLICATION】This dc geared motork kit is suitable for motorized bicycle, moped, mini bikes, pocket bikes and electric dirt bikes,scooters, e-bike, atv and so on.
  • 【100% QUALITY ASSURANCE】We are very confident in the quality of this electric bike motor kit, and provide warranty or refund for it. Please feel free to reach us if you have any questions about your purchase.
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Product Highlights

  • [HIGH SPEED] - 48V 2000W Powerful brushless gearless rear hub motor can be reach up to 43mile/h speed, and restricted to 750W and 24mile/h speed by default as a road-legal pedal bike conversion kit.Aluminium Alloy rim with spokes. Dropout: Rear 135mm.
  • [WATERPROOF] - Germany quality waterproof kit, can allow you to go through any rainy day. Avoiding stay in the rain or water for too long still be the best maintenance.
  • [Intelligent LCD Display] - It is a very great mulit- function LCD system like an ebike computer.It offers battery percentage, speed display, distance display, current, voltage display, amp display, watts display, time display,max speed adjustment, 5 level PAS degree.
  • [Dual Mode Controller] - Motor works under Hall effect and non-Hall effect, extend life for electric bicycle.(If the components break down, controller will switch into non-hall effect mode, the motor will still be working.)
  • [Durable Construction] - Double Wall Aluminum Alloy Frame provide high durability as a bicycle wheel, 12 G × 2.6 mm High Carbon Steel Spoke provides nice stability for the rides, the magnificent construction can support a heavy weight up to 220 Lbs.
  • [ALL Necessary Components Included] - 2000W Hub Motor Wheel, intelligent controller, LCD display(SW900), twist throttle, brake levers, 8 point pedal assist system, cable ties and user manual. (Battery and tyre are not included.)
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Product Highlights

  • 48 MILES RANGE & 20MPH TOP SPEED – Mars are equipped with modular 48V 12.5Ah batteries & 500w Brushless Geared Motor to ensure a long-life span and excellent performance.
  • 4” FAT TIRES – With 4 inch wide puncture resistant fat tires and dual suspension. The places that Heybike Mars can take you are almost limitless: downtown around, rocky roads, sandy beaches, snowy suburbs, and even urban jungles.
  • EXCELLENT RIDING PERFORMANCE– Customize your ride performance with 3 riding modes and Shimano 7-speed. The perfect dual disc brakes and lighting system fully protect your safety.
  • FOLDABLE & ADJUSTABLE DESIGN - It's hard to beat the convenience of a bike that origamis down to fit your car—but can also make your commute faster and less taxing.
  • READY TO GO - The electric bike already comes pre-assembled so you won't have to waste time with complicated assembly. Integrated rear rack can attach panniers, platforms or baskets and let the bike carry your cargo and next adventure.
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Product Highlights

  • [HIGH SPEED] - 48V 1500W Powerful brushless gearless front hub motor can be reach up to 34mile/h (55km/h) high speed, and restricted to 750W and 24mile/h speed by default as a road-legal pedal bike conversion kit.Aluminium Alloy rim with spokes. Dropout: Front 100mm/Rear 135mm.
  • [Dual Mode Controller] - Motor works under Hall effect and non-Hall effect, extend life for electric bicycle.(If the components break down, controller will switch into non-hall effect mode, the motor will still be working.)
  • [RIDE EASILY] - 8 point high effective Pedal Assist System (PAS) can activate the hub motor with the pedal driving, allows you to combine electric power and your own effort with a nice and easy riding way.
  • [Durable Construction] - Double Wall Aluminum Alloy Frame provide high durability as a bicycle wheel, 12 G × 2.6 mm High Carbon Steel Spoke provides nice stability for the rides, the magnificent construction can support a heavy weight up to 220 Lbs.
  • [ALL Necessary Components Included] - 1500W Hub Motor Wheel, intelligent controller, twist throttle, brake levers, 8 point pedal assist system, cable ties and user manual. (Battery and tyre are not included.)
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Product Highlights

  • 72v 2000W rear hub motor(Rear dropout :135mm)
  • MTX33/39 Double-wall alloy rims
  • 48-72V 45A 18 mosfets with Controller Bag
  • Multifunction SW900 Display ,with 7 speed freewheel
  • our kit standard set is 72V ,but our controller voltage is 48-72V ,you also can modify the voltage on Display according to your battery volatge
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Product Highlights

  • With this product, you can easily convert ordinary bicycles into electric bicycles. That's hundreds of dollars cheaper than buying a new electric bike. It only takes 1-2 hours for one person to complete the modification. We provide you with a controller bag for free!We put the installation instructions in the packaging.
  • 48V500W brushless gear motor with a maximum speed of 32 km / h. The front fork has an opening of 100 mm.
  • The maximum load capacity of electric bicycles is 150-250 kg. Double-walled alloy wheels with reinforced stainless steel spokes for extra tension
  • LCD5 Display it offers battery percentage, speed, total and single trip distance, wattage, PAS levels, and potential error codes for easier troubleshooting.A manual is included in the display package.Give you more high-end and comfortable riding experience!
  • We provide a 12-month warranty for the motor. The warranty period for all other components is 3 months. We provide technical support and hassle-free returns, full refunds or replacements. I am the source manufacturer, if there is after-sale, you will contact the factory directly, it is very convenient.We work hard to ensure that you are satisfied with our services and products.
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Product Highlights

  • Front Motor Wheel 20 inch 36V 350W Brushless gear hub with 15-18mph (25-30km/h) speed, enjoy cycling while driving electric bike with 220-330LB/ 100-150KG Max Load Capacity.(NOTE: Battery not included.)
  • Controller: 24-48 Volt, 350 Watt, 15 Amp, 6 Mosfet. And the controller box is waterproof design.
  • Pedal Assistance System ( PAS ): 8 PAS is more sensitive, allowing you to ride without throttle response. Energy conservation and environmental protection, electric bike save energy and reduce carbon dioxide emissions while consuming less electricity.
  • LCD Display, It offers battery percentage, speed, total and single trip distance function etc. With the use of thumb throttle accelerator, don't need replace your grip. Power Cut-off Brake Handle,as long as the controller detects the brake signal, the power supply will be disconnected immediately.
  • Easy to Assemble & Cost-effective: The electric bike conversion kit include motor wheel, controller, controller box, 8PAS, LCD display, e-brake, headlight and switch. Apply to MTB Mountain Electric Bicycle front Wheel with 100mm dropout.
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Product Highlights

  • 36V 500W Powerful brushless gearless motor with approx. 16-22mph (25-35km/h) speed.
  • Pedal Assistance System (PAS): enjoy cycling while driving electric bike with 220-330LB / 100-150KG Max Load Capacity.
  • Dual Mode Controller: Motor works under Hall effect and non-Hall effect, extend life for electric bike; Brake Levers cut off the power supply to the motor safely; Twist throttle has battery level display
  • Comes with all the components you need to a full conversion, including Rear Wheel(of 7 speed sprocket), Motor Controller, Controller Bag, Pedal Assist Crank Sensor, Cable Ties & Plastic Coil, Twist Throttle, One Pair of Brake Handles, Manual. (Note: Battery not included)
  • CE approved; 36 Volt electrokinetic cell battery with a nominal capacity not less than 10Ah is required.
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Product Highlights

  • If you encounter problems during the installation process, or if you encounter problems after riding for a period of time, Our factory has professional engineers who can help you solve most technical problems
  • Motor: The bicycle electric conversion kit uses a brushless gearless front-drive motor, with a front fork opening of 100mm, 35km/h-40km/h
  • Note: This conversion kit is a front wheel conversion kit. You can install a torque arm or a disc brake disk according to your needs, but you cannot install a flywheel.
  • Cost-effective: high-quality conversion kits, quality guaranteed; much cheaper than buying a complete electric bicycle.
  • Timeliness guarantee: Our store has joined the American FBA logistics plan, which greatly reduces your waiting time while ensuring the quality of the goods.
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Product Highlights

  • COMFORTABLE RIDING: This brushless controller is a perfect accessory for electric bike, scooter,etc. Bringing you a more comfortable riding experience.
  • GROOVE SHELL DESIGN: This controller adopts aluminum shell with groove design ensures good heat dissipation and high temperature resistance ability, which provides better protection for inner circuit.
  • STEADY AND SENSITIVE: This controller set allows steady and sensitive speed control of braking and direction changes.
  • KEEP LOW MALFUNCTION: The wires and interfaces have good contact, and ensure low malfunction for long time use.
  • WITH LCD PANEL:This item is equipped with LCD panel, and it supports multiple setting functions, such as riding speed display, battery status, power assist adjustment and more.
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Product Highlights

  • LCD Display: to show battery power, time, speed, mileage and gears
  • Pedal Assistance System (PAS): let you enjoy cycling while driving electric bike
  • Dual Mode Controller: Motor works under Hall effect and non-Hall effect, extend life for electric bike
  • Wheel Size: 26 Inch x 1.75 Inch; Top Speed: Approx. 45 KPH
  • Complete wheel set: Reinforced 25mm rim and 51mm tire
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Product Highlights

  • 48V 1000W Powerful brushless gearless motor with 28mph (45km/h) speed; Restricted to 750W and 24mph (38km/h) speed by default as a road-legal pedal bike conversion kit.
  • Pedal Assistance System (PAS): enjoy cycling while driving electric bike with 330-440LB / 150-200KG Max Load Capacity.
  • Brake Levers cut off the power supply to the motor safely; Twist throttle has battery level display
  • Comes with all the components you need to a full conversion, including Front Wheel, Motor Controller, Controller Bag, Pedal Assist Crank Sensor, Cable Ties & Plastic Coil, Twist Throttle, One Pair of Brake Handles, Manual. (Note: Battery not included)
  • CE, EN15194 approved; 48 Volt electrokinetic cell battery with a nominal capacity not less than 11.6Ah is required.
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Product Highlights

  • POWERFUL BRUSHLESS MOTOR — Electric bicycle front wheel conversion kit features 48V 1500W brushless and gearless hub motor for efficient and noiseless running; can easily convert your bicycle to an electric bike and reach the maximum riding speed of 45 KM/H, suitable for regular bicycles and mountain bikes that are used on commuting and a short journey.
  • EASY TO ASSEMBLE — Electric bike conversion kit includes necessary components for installation, easy to assemble all the parts together for converting ordinary bicycles to electric bikes; you can install the bike by yourself or find a bicycle store for assistance.
  • PAS FOR HIGH PERFORMANCE — Pedal Assist Sensor (PAS) allows you to ride without throttle response. You may choose to operate your e-Bike either way. Avoid uncomfortable wrist positions and simply pedal anytime, anywhere.
  • PACKAGE INCLUDES — Ebike conversion kit includes all necessary components for installation; the wheel hub motor, controller, throttle, brake levers, pedal-assist system, torque arm. In this Electric Bike Kit BATTERY NOT INCLUDED!
  • MAINTENANCE & WARRANTY — One-year warranty and technical support. If there is any issue with it, don't hesitate to contact us, and we will respond and solve it within 24 hours.
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Product Highlights

  • [Powerful Brushless Motor]: Electric bicycle front wheel conversion kit features 48V 1000W brushless and gearless hub motor for efficient and noiseless running; can easily convert your bicycle to electric bike and reach the maximum riding speed of 45 KM/H, suitable for regular bicycles and mountain bikes that are used on commuting and short journey
  • [Durable & Convenient]: Aluminum alloy frame for durability and stability, can support a heavy weight up to 220 Lbs; drive system without moving chains or gears for anti-friction; thumb throttle with 3 indicators for displaying battery status, perfect to avoid stopping working caused by low battery suddenly, you can charge the battery in time
  • [Great Compatibility]: Fit for any 26" bicycle frame with 3 15/16" front dropout spacing; compatible for universal disc brake and V brake, you can choose the brake you need to use with the wheel, perfect for bicycle assembly and modification
  • [Easy to Assemble]: Electric bike conversion kit includes necessary components for installation, easy to assemble all the parts together for converting ordinary bicycles to electric bikes; you can install the bike by yourself or find a bicycle store for assistance
  • [Safe & Environmentally-Friendly]: Hand brakes shut off the motor automatically for saving energy and preventing the motor from overheating; CE certificated for quality and safety assurance; battery powered design for environmental protection
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Product Highlights

  • 48V 1500W Powerful brushless gearless motor with 34mph (55km/h) speed; Restricted to 750W and 24mph (38km/h) speed by default as a road-legal pedal bike conversion kit.
  • Pedal Assistance System (PAS): enjoy cycling while driving electric bike with 551LB / 250KG Max Load Capacity.
  • LCD display shows battery level and pedal assistance settings; Brake Levers cut off the power supply to the motor safely; Twist throttle has battery level display. Built-in powerful controller guarantee big current supply
  • Comes with all the components you need to a full conversion, including Rear Wheel(of 7 speed sprocket), Cable Ties & Plastic Coil, Wire Hub, Pedal Assist Crank Sensor, Twist Throttle, One Pair of Brake Handles, LCD Meter, Manual. (Note: Battery not included)
  • CE, EN15194 approved; 48 Volt electrokinetic cell battery with a nominal capacity not less than 14.5Ah is required.
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Product Highlights

  • Rear fork distance is 135mm
  • Sine wave 80A Controller with controller bag
  • TFT UKC1 Color display
  • single speed freewheel and alarm Lock
  • 48v-72v 3000w electric bike conversion kit
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Product Highlights

  • 1000W 48V 20" Electric Bicycle Front Hub Conversion Kit, fit for 5 5/16" front dropout spacing and 20"x4" tire, with a speed of 28 mile/h (45 km/h), make your bicycle an electric power moped, brushless hub motor for noiseless running, to fully enjoy the pleasure of riding.
  • Dual Mode Controller - Motor works under Hall effect and non-Hall effect, extend life for electric bicycle (If the components break down, controller will switch into non-hall effect mode, the motor will still be working ).
  • Pedal Assist Sensor - To sense your pedal cadence and accordingly adjust motor turning rate, get power assistant without using throttle, great for a long-distance journey, avoid wrist pain from keep pressing.
  • Durable Frame - Aluminum alloy frame for durability and stability. Convenient to Use - Twist Throttle makes speed control as a breeze.
  • Hand brakes shut off the motor automatically to save energy and improve safety. CE certificated for safety assurance. Environmental Protection - Powered by battery, without carbon dioxide emissions.
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Product Highlights

  • If you encounter problems during the installation process, or if you encounter problems after riding for a period of time,Our factory has professional engineers who can help you solve most technical problems
  • Note: This conversion kit is a front wheel conversion kit. You can install a torque arm or a disc brake disk according to your needs, but you cannot install a flywheel.
  • Cost-effective: high-quality conversion kits, quality guaranteed; much cheaper than buying a complete electric bicycle.
  • Timeliness guarantee: Our store has joined the American FBA logistics plan, which greatly reduces your waiting time while ensuring the quality of the goods.
  • Control system: The conversion kit uses the KT control system, which is a mature system that has passed the market test and is popular among bicycle modification enthusiasts. You can use it with confidence.
  • Batteries: Lithium batteries are not included in our conversion kit. If you have a lithium battery, you need to pay attention to the voltage of the lithium battery and the voltage of the motor. This kit is a lithium battery retrofit kit and can only use lithium batteries.
  • Motor: The bicycle electric conversion kit uses a brushless gearless front-drive motor, with a front fork opening of 100mm, 35km/h-40km/h
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Product Highlights

  • [Powerful Brushless Motor]: Electric bicycle rear wheel conversion kit features 48V 1000W brushless and gearless hub motor for efficient and noiseless running; can easily convert your bicycle to electric bike and reach the maximum riding speed of 45 KM/H, suitable for regular bicycles and mountain bikes that are used on commuting and short journey
  • [Durable & Convenient]: Aluminum alloy frame for durability and stability, can support a heavy weight up to 220 Lbs; drive system without moving chains or gears for anti-friction; thumb throttle with 3 indicators for displaying battery status, perfect to avoid stopping working caused by low battery suddenly, you can charge the battery in time
  • [Great Compatibility]: Fit for any 26" bicycle frame with 5 5/16" rear dropout spacing; compatible for universal disc brake and V brake, you can choose the brake you need to use with the wheel, perfect for bicycle assembly and modification
  • [Easy to Assemble]: Electric bike conversion kit includes necessary components for installation, easy to assemble all the parts together for converting ordinary bicycles to electric bikes; you can install the bike by yourself or find a bicycle store for assistance
  • [Safe & Environmentally-Friendly]: Hand brakes shut off the motor automatically for saving energy and preventing the motor from overheating; CE certificated for quality and safety assurance; battery powered design for environmental protection
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  • 48V 1000W Powerful brushless gearless motor with 28mph (45km/h) speed; Restricted to 750W and 24mph (38km/h) speed by default as a road-legal pedal bike conversion kit.
  • Dual Mode Controller: Motor works under Hall effect and non-Hall effect, extend life for electric bike.
  • LCD display shows battery level and pedal assistance settings; Brake Levers cut off the power supply to the motor safely; Twist throttle has battery level display
  • Comes with all the components you need to a full conversion, including Rear Wheel(of 7 speed sprocket), Motor Controller, Controller Bag, Pedal Assist Crank Sensor, Cable Ties & Plastic Coil, Twist Throttle, One Pair of Brake Handles, Manual, LCD Meter. (Note: Battery not included)
  • CE approved; 48 Volt electrokinetic cell battery with a nominal capacity not less than 11.6Ah is required.
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  • 48V 1000W Powerful brushless gearless motor with 28mph (45km/h) speed; Restricted to 750W and 24mph (38km/h) speed by default as a road-legal pedal bike conversion kit.
  • Pedal Assistance System (PAS): enjoy cycling while driving electric bike with 330-440LB / 150-200KG Max Load Capacity.
  • Dual Mode Controller: Motor works under Hall effect and non-Hall effect, extend life for electric bike; Brake Levers cut off the power supply to the motor safely; Twist throttle has battery level display
  • Comes with all the components you need to a full conversion, including Rear Wheel(of 7 speed sprocket), Motor Controller, Controller Bag, Pedal Assist Crank Sensor, Cable Ties & Plastic Coil, Twist Throttle, One Pair of Brake Handles, Manual. (Note: Battery not included, Tire not included)
  • CE, EN15194 approved; 48 Volt electrokinetic cell battery with a nominal capacity not less than 11.6Ah is required.
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  • Fundamental Parameters: This brushless electric motor is powerful and efficient. Model: MY1020D, Input Voltage: 72V DC, Output Power: 3000W, Rated Current: ≤ 43A, Rated Speed: 4900 RPM, Maximum Speed: 6500 RPM, Sprocket: T8F-11 Teeth, Horsepower: 4.07 HP, Rated Torque: 849.67 oz.in / 6 N.m, Maximum Current: 65A, No-load Current: ≤ 4.0A, Peak Efficiency:≥ 85%, Working Temperature: < 120 °C / 248 ℉.
  • 3000W Brushless Motor: The brushless dc motor adopts a 100% copper core for low noise operation and excellent speed regulating performance. The high-precision rotor is made of high tech, finish for water resistance and high working efficiency.
  • Sturdy Aluminum Construction: The electric go kart motor features an aluminum alloy shell to resist heat, cold, and corrosion, which is not easy to rust. This dc electric motor is a forward and backward rotation motor, so you can switch the rotation.
  • Speed Controller Included: This brushless go kart motor comes with a controller to provide speed control in the desirable ranger, speed adjustment way: Potentiometer. Model: BY24WF01-B, Current: 65A, Phase Degree: 120°, Conversion Efficiency: ≥ 85%, Controller Under Voltage Protection Voltage: 62V.
  • Multiple Application: Brushless motor is much better than the brushed motor due to its high efficiency, power frugal, low noise, long lifespan, stable operation. It is suitable for go karts, scooters, e-bike, ATV, motorized bicycle, moped, mini bikes, pocket bikes, etc.
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  • Kunray MY1020 Brushless Motor Features: Electric Brushless DC Motor, Aluminum Body, Full Copper Coil, Heat Resistant, Naturally Air Cooled, Low Noise High Quality More Long Life.
  • Motor Type: Brushless DC High Speed Motor, Mid Drive, Voltage 72VDC, Rated Power 3000W Max, Current 45A, Rated Speed 4900rpm/min, Max 5800RPM, T8F 11Teeth Sprocket Chainwheel,Load Weight:100-200kg About.
  • BLDC Controller: Voltage 48-72V, Proctect Vol 42V, Power 3000W, 24 Mosfet, Current 50A, Phase Degree: 120°, Smart Controller Can Work With Hall Sensor And Without Hall Motor, Brushless Motor Speed Controller, E-Brake, 3-Speed (Low Mid High Speed), Reverse Functions, Indicator Light And Power Lock Functions.
  • Handlebar Twist Throttle: Universal Accelerator Handlebar Throttle Twist Grips, 12V-72V Universal, With Accelerator, 3 Speed (High Speed Mid Speed Low Speed) And Reverse Functions, Wire Length ABout 59inch, High Quality Rubber And ABS Material.
  • Suit For: Electric Scooter, Mini Electric Motorcycle DIY Engine Kit, Razor Push Scooter, Ebike Bicycle, Go Karts, E-bike, E Tricycle,Mid Drive Motor Kit, Complete Set,DIY Engine System, Cycling Part,And More. What You Get: 1pcs Motor, 1pcs Controler, 1pair Throttle, And Manual.
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  • 🚲【Universal Compatible】Bafang BBS02B Mid drive kit is compatiable with mountain bike,road bike and so on. This kit is designed to fit a standard 68-73mm (length) and 34-36mm (internal diameter) bottom bracket. If you need the 100MM bottom bracket, please search this ASIN: B08XQ2KPH7
  • 🚲【Powerful and Reliable Motor】The BBS02 750W motor max torque up to 120 N.m. This mid speed sensor motor will easily climb stairs, go well over 25mph on the flats and much, much faster down hills. Privode more powerful when you riding on the road or climb the mountains. It's a good gift for Wife/Husband and a special gift for the elder people
  • 🚲 【Easy Installation & Three Riding Mode】 Easily convert your pedal bike into a electric bike, we will offer a installation video. Three riding Mode (E-bike & Pedal Assisted bicycle& Pedal Bike) for you to choose, you can choose the E-bike to enjoy a long time travel, and also exercise
  • 🚲【Complete Accessories】 Comes with all necessary accessories:Mid-drive motor BBS02B 48V 750W,brake lever,thumb throttle,chainring wheel,crank,LCD display,speed sensor and magnets,1T4 wire,nuts, battery and charger---optional, ebike head light(Free gift)
  • 🚲 【American Service Center】We have inventory in US/EU/CA/AU/JA/Russia warehouse, 3-7 days fast delivery time. One month free return. If any QUALITY problem within one year, our North American after-sales service center, providing technical support and maintenance
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  • This steel bicylce Frame for 3000w -5000w electirc mountain bike.Suitable for most wheel sizes:26/24/21/19 inch;
  • Durability Material: Iron Steel (thickness 2mm) ,Plastic cover which is using high quality strong ABS+PMMA anti-scratch glossy plastic.Net weight of the whole kit: 23KG.
  • It including the Frame body, Saddle bracket,Controller box,Rear flat fork (including bottom bracket),Battery casing,Head tube,Cover,Bolts and washers for assembling;
  • First choice for assembling electric Bicycle DIY Kit:Anti-rust treatment inside and outside the steel pipe, longer service life; robot welding, more stable quality;
  • Rear shock: Width 24mm,200mm spacing are suitable. The top mounting of the shock absorber has several positions, which provides an opportunity to use shock absorbers of different lengths and stroke, as well as change the geometry depending on the riding style.
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  • Fitment : Universal torque arm kit for ebike hub motor installations.
  • Excellent Function : These versatile torque arms can be installed inside the frame/fork or outside.This torque arm will help prevent the motor from coming loose from the fork (front) or frame (rear) and also prevent the slotted axle from bending or breaking your dropouts.
  • Durable Material : The universal torque arm conversion kit is made of high quality antioxidant iron and aluminum. The surface is anodized to completely resist oxidation and corrosion, and to maintain a long-lasting, beautiful luster under light conditions.
  • Package Included : 2 x Steel torque arm; 2 x Hose clamp; 2 x Stainless steel nut and 5mm Allen bolt; 2 x Slotted electric motor C washer as pictured.
  • Note : Even though it's a universal design, please check the size & diameters to make sure it fits your bike.
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  • Easily convert your bicycle to an electric bike. Ebike Conversion Kit is ready to install with an aluminum double-walled rim and hub motor already attached. All you need to do is to transfer the original tire to the electric bike kit.
  • Ebike conversion kit includes all necessary components for installation; the wheel hub motor, controller, display, throttle, brake levers, pedal-assist system, torque arm, and cable ties. In this Electric Bike Kit BATTERY & TIRE ARE NOT INCLUDED!
  • Upgrade your ebike conversion kit to LCD Display. It shows all the essential information such as battery percentage, speed, total and single trip distance, wattage, PAS levels, and error codes for easier troubleshooting.
  • Continue to pedal: Pedal Assist Sensor (PAS) allows you to ride your electric bike kit without a throttle response. You may operate your electric bicycle either way. Avoid uncomfortable wrist positions and simply pedal anytime, anywhere.
  • Please ensure you select a specific variant from size and style. By default, the first variant of each option will be selected. We offer a 1-year warranty on hub motors and batteries. All other components are under a 3-month warranty. We provide technical support and hassle-free returns, full refund, or replacements. We strive to ensure your satisfaction with our service and products.
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  • 20" Electric Bicycle Front Wheel; E-bike Conversion Kit - easy to convert your bike to an electric powered scooter/moped; Suitable Tire Size - 20" x 1.75" to 2.1" (a tire that is 20" in outer diameter and 1.75" to 2.1" in width)
  • 36V 750W powerful brushless gearless hub motor with 25 km/h top speed
  • The brake shuts off motor automatically - saves energy and improves safety
  • Thumb throttle with 3 LED battery indicator lights; Aluminum rim for strong support & rust resistance
  • Tire and Battery are NOT included. Wheel Outer Diameter: 20" (50.8 cm); Hub Length: 6 7/8" (17.5 cm); Hub Spacing: 4" (10 cm); Rim Width: 1 9/16" (4 cm)
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  • 36V 500W Powerful brushless gearless motor with approx. 16-22mph (25-35km/h) speed.
  • Pedal Assistance System (PAS): enjoy cycling while driving electric bike with 220-330LB / 100-150KG Max Load Capacity.
  • Brake Levers cut off the power supply to the motor safely; Twist throttle has battery level display
  • Comes with all the components you need to a full conversion, including Front Wheel, Motor Controller, Controller Bag, Pedal Assist Crank Sensor, Cable Ties & Plastic Coil, Twist Throttle, One Pair of Brake Handles, Manual. (Note: Battery not included)
  • CE approved; 36 Volt electrokinetic cell battery with a nominal capacity not less than 10Ah is required.
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  • 48V 1500W Powerful brushless gearless motor with 34mph (54km/h) speed; Restricted to 750W and 24mph (38km/h) speed by default as a road-legal pedal bike conversion kit.
  • Dual Mode Controller: Motor works under Hall effect and non-Hall effect, extend life for electric bike.
  • LCD display shows battery level and pedal assistance settings; Brake Levers cut off the power supply to the motor safely; Twist throttle has battery level display
  • Comes with all the components you need to a full conversion, including Rear Wheel(of 7 speed sprocket), Motor Controller, Controller Bag, Pedal Assist Crank Sensor, Cable Ties & Plastic Coil, Twist Throttle, One Pair of Brake Handles, Manual, LCD Meter. (Note: Battery not included)
  • CE approved; 48 Volt electrokinetic cell battery with a nominal capacity not less than 11.6Ah is required.
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  • Please note: the motor package from Amazon Prime delivery does not contain the gift package or brake sensor, if you need it, please contact us and provide your address. We will send you gift in addition. Thanks!
  • [Universal Compatibility] The BBSHD engine has 3 bottom bracket specifications: 68mm/100mm/120mm, the 90/110mm bike needs to add a 10mm spacer. Suitable for most existing bikes, such as mountain bikes, city bikes, road bikes, cruiser bikes, fat bikes, etc.
  • [Two Driving Modes] 2 driving modes: pedal assist mode for fast speed, pure electricity acceleration mode for easy driving. You will experience different and enjoyable riding
  • [Easy Installation] You just need to use some usual tools with your both hands, easy to transform your bike into an awesome electric bike in a short time at low cost. Welcome to check our Youtube channel (DERUIZ) for further installation guides and troubleshooting
  • [Global Shipping and Warranty] Shipped by DHL/UPS from L.A. warehouse, 2-7 days to your address (except islands), 1-year warranty, 100% replacement or refund if any quality problem, please contact us at any time
  • [All Accessories Included] Contains all necessary conversion accessories; including bafang BBSHD 1000W mid-drive motor, brake levers or brake sensors for hydraulic brakes, thumb throttle, chainring wheel, crank, display, speed sensor, and magnets,1T4 wire, nuts, battery(optional) and free gifts

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