Updated On Aug 2025

The Best Strong And Lightweight U-Lock

Best Shopper Reviews Collection for Strong And Lightweight U-Lock.

Updated On Aug 2025

By Customer Ratings

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TiGr Locks Strong And Lightweight U-Lock - Button Locking Mechanism For Locking The Bike Read Review

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Product Highlights

Purely handmade product
Good flexion by a stainless steel bracket
No attachment by screws

TiGr

TiGr Blue Mini Bike Lock with Mount: Strong and Lightweight Flexible U Lock for Any Bicycl... Read Review

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Product Highlights

STRONG – Highly resistant to typical bike thief tools and techniques like bolt cutters, hacksaws, tin snips, leverage attacks and more
LIGHT – Less than 450g (~15oz) – The most security per ounce
EASY TO USE - Flexible spring steel shackle wraps around the things you want to protect. Push-button locking for quick lock-ups.
EASY TO CARRY - Included mounting clip is as easy to attach as a bottle cage. Holds your lock snug as you ride. There when you need it protection.
INNOVATIVE DESIGN - Patented locking mechanism, minimal use of materials, simply secure. Also available from local bike shops. Contact manufacturer for details.

UBULLOX

UBULLOX Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle and 4ft Length Secur... Read Review

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Product Highlights

STURDY & DURABLE: This bike lock is made of 16mm/0.63inch(including 0.1inch environmentally silicone cover) alloy steel which is cutting-resistant, leveraging-resistant, and drill-resistant. The bicycle lock will provide your bike with more safety.
SAFER: The lock cylinder of the bike lock is made by C grade pure copper blade, which has a precise structure to prevent technical opening. The bike u lock comes with 2 rust-resistant copper keys that have complex serpentine slots, it will be safer.
CONVENIENT USE: This bike lock comes with a 4feet double looped ends steel cable which is coated with PVC covering, and the whole diameter of the cable is 0.48inch. It will provide your bike with greater locking flexibility and better protection.
PORTABLE SIZE: The size of the bike lock is 7.68inch*4.9inch. Comes with a mounting bracket that is suitable for all circular tripod in diameter ≤30mm. With the portable size, you can put the bike u lock into your bag or mount it on the frame of your bike.
EASY INSTALLATION: The mounting bracket holder is easy to install which enables you to store your bike lock quickly when out on a ride. The silicone cover of u lock will protect your bike from scratches. And it will prolong the life of your u lock.

Titanker

Titanker Bike U Lock Combination, Bicycle Lock Heavy Duty Anti Theft Combination U Lock wi... Read Review

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Product Highlights

Heavy duty combination U lock: The U lock weights 0.8kg/1.76lbs, the steel cable is 0.4kg/0.88lbs. Lock size: 9.0 inches(length) x 5.7 inches(width). Titanker U lock is made of 12mm hardened performance zinc alloy shackle and covered by a 3.85mm PVC coating. This 16mm bike Lock which comes with a 4-foot flex cable and mounting bracket provides you with bike security in all areas to save your money.
Durable & resistant: Our bike u lock combination is super secure and durable. The combination is covered by a dust cover to protect and extend cylinder life. The whole lock is covered by quality PC material for good looking and keeping your bike from scratching.
Keyless & safety: This bicycle lock is a securer model because it is a U-lock. With keyless design, no worry about key lost and forget to carry. Set your own 4-digit combination allows to stop thieves from using universal key to unlock your lock.l key to unlock your lock.
Offer more security: 16mm heavy duty shackle and cylinder are made of solid zinc alloy. Then it can resist cutting & leverage attacks, and provide your bike more safety.
Warm tips: No bike lock is the securest. Never leave your bike locked outside for long periods of time. Especially in high crime areas.

Kryptonite

Kryptonite Keeper Standard 12mm U-Lock Bicycle Lock with FlexFrame-U Bracket , Black Read Review

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Product Highlights

12mm Hardened Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
Interior Locking Dimensions; 4" x 8"
Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
Anti-Theft Protection Offer; Up to $500 Reimbursement
Lifetime
Sport type: Cycling

ONGUARD

ONGUARD Pitbull Medium U-Lock (Black, 3.55 x 6.90-Inch) Read Review

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Product Highlights

U-Locks
PitBull Mini crossbar with medium shackle length to ﬁt around new standard parking meter posts.
Great for bicycle messengers.
Security Rating 80
Snap Lock Quick Release multi-position mounting bracket. 5 laser cut keys 1 micro-light and 4 extra grip keys Micro-light key projects a bright white beam.

PRONAMEL

Sensodyne Pronamel Intensive Enamel Repair Toothpaste for Sensitive Teeth, to Reharden and... Read Review

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Product Highlights

Three 3.4 oz tubes of Extra Fresh Sensodyne Pronamel Intensive Enamel Repair Toothpaste for Sensitive Teeth, to Reharden and Strengthen Enamel
Toothpaste for enamel repair that inhibits demineralization, repairs microdamage and rebuilds enamel strength
Providing lasting relief, this sensitive enamel toothpaste 3 pack protects your against pain triggers
Strong enamel toothpaste for tooth enamel repair that prevents cavities and acid erosion from exposure to acidic foods and drinks
Sensitivity toothpaste with fluoride to protect you against cavities
Extra Fresh toothpaste that leaves your teeth clean and freshens your breath
Brush for two minutes with this sensitive toothpaste, twice daily

KNOG

KNOG Strongman U-Lock (Black, 5.15 x 7.75-Inch) Read Review

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Product Highlights

Overmoulded with UV resistant silicone that won't mark or scratch your ride
13mm hardened steel shackle
High security disc style lock cylinder
Includes bicycle mounting bracket
Hardened steel housing with engineering polymer cover

JINGJINGOLD

JINGJINGOLD Bike Lock Combination U-Lock 15mm with 1.2Meter Steel Security Cable Password... Read Review

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Product Highlights

Bike Lock Strong 15mm hardened high-grade Zincalloy shackle resists cutting, prying, or jacking attacks. PVC coating protectsthe lock from any scratching as well
Ten Thousands of Password Combinations，do not worry about keys anymore. The coded U-Lock offers both a customizable lock with the added strength, ensure the highest level protection for your bike.
PVC-coated crossbar cover protects finishes of our bike,Includes double looped 1.2 meter and 15mm-thick braided cut resistant Steel Security Cable for securing front wheel or accessories, avoid loss of your property.
4 number resettable combination lock, This U-lock is a resettable combination bike lock with keyless design, no need to worry about key lost or forget to carry. Only need to remember the 4-digit password,You can easily open the lock
Multi-purpose, anti-theft, not easy to rust and durable, can be used for bicycles, motorcycles, doors, etc.

Rockland

Rockland Melbourne Hardside Expandable Spinner Wheel Luggage, Black, 3-Piece Set (20/24/28... Read Review

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Product Highlights

Three-piece set of hard-side suitcases with multidirectional spinner wheels and interior mesh zip compartment
Includes 20 inch, 24 inch , 28 inch Upright
Sturdy ergonomic aluminum telescoping handle
Due to differences in monitors/screens - Actual product color may appear slightly different than shown on the site.

USHAKE

USHAKE Bicycles U Lock, Heavy Duty Bike Scooter Motorcycles Combination Lock Combo Gate Lo... Read Review

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Product Highlights

KEYS-FREE: No need any key to secure your, motorcycle, e-scooter, gate. No more worry for forgetting keys.
STRONG SHACKLE: The 14 mm hardened zinc alloy shackle resists both cutters and leverage attacks. 4mm PVC coating protects the lock from any scratching.
COMBINATION: Easily set your own 5 numbers combo by the fist use. Smooth dials turning gives you confidence for quality.
SOLID CYLINDER & HEAVY DUTY: High security plastic covered cylinder to avoid dust and heavy duty weight (2.55 pounds) for top security of your belongings.
Customer service: If there is any issues about USHAKE U Lock product , please inform us at any time for after sales service and we will follow up closely.

Kryptonite

Kryptonite New-U New York LS Heavy Duty Bicycle U Lock Bike Lock Read Review

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Product Highlights

16mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
Interior Locking Dimensions; 4" x 10. 25"
Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
Anti-Theft Protection Offer; Up to $4, 000 Reimbursement for 1 Year Included
Lifetime

SIGTUNA

SIGTUNA Bike Locks - 16mm Heavy Duty U Lock with U-Lock Shackle and Bicycle Lock Mount Hol... Read Review

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Product Highlights

PROTECT YOUR RIDE ✅: This awarded SIGTUNA Bike U-lock is made of 16MM High-Performance Steel for Extensive Holding Power and Resistance against Cut and Leverage attacks with a wapping 85/100 Security Rating. Get the best security available and protect your ride with Sigtuna Locks!
CHOOSE POWER ✅: This Bike Lock Combination has a High-Security Disc-Style Cylinder and Double Deadbolt locking mechanism, very effective and certified against Leverage Attacks. With SIGTUNA you make the right choice and give thieves no chance!
EASY-TO-USE ✅: This model SIGTUNA Bike Lock Combination comes with a Easy-to-Install Bike Lock Mount, a Protective Coating to protect your bikes paint and not 2, but 3 Laser-Cut Abloy Keys. With this lock you get Security AND Convenience!
100% MONEY-BACK GUARANTEE ✅: If this U-lock is not the favorite you ever owned - some say it is heavy, but that means quality - just send it back and get a 100% refund. SIGTUNA stands for its products. Our customers love that, we know you will too!
ORDER YOURS NOW ‎✅: Click "Add to Cart" NOW to get your 16mm SIGTUNA Bike U lock with 1200mm Flex Cable + Mount Bracket tomorrow and give your Bike the Love it deserves.

RJ-Sport

RJ-Sport Tieless Elastic Shoe Laces - Heavy Duty No Tie Shoelaces for Kids and Adult with... Read Review

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Product Highlights

Never Have to Tie Again - Get stuck by loosened shoelaces? Not again! Keep up with the competition or enjoy your trip uninterrupted with these shoelaces -- the locking system hold laces together so they won't come undone anymore
Slip on Slip off - These black elastic shoe laces are expandable for you to slide your foot in and out. Wearing shoes takes much less time and energy. Put them on and feel the ease of mind next time you head out
Made for Competition - We use heavy duty locks instead of weak ones, so the locking systems hold your shoestrings even under intense athletic sessions. The button also allow for quick adjustment of tension, so runners can speed up their transition in triathlon, hiking, running, tennis or other exercises
Also Good for Daily Use - These laces transform your sneakers into a pair of slip-on. The no tie benefit make them ideal gifts for seniors or kids having trouble tying their shoes, and any adults who just want life easier. The rich color collection makes sure there's always one style to go with your shoes
Friendly Service - RJ-Sport tieless bungee shoe laces are manufactured under strict quality standard and are trusted by customers across the globe. If you were not 100% satisfied, please feel free to contact us, we normally response within 12 hours

Generic

UNiqUeRetail U-Lock Bike Lock with Cable - Durable Strong Hold Lock Read Review

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Product Highlights

🔒【DURABLE AND PROTECTIVE】- The Bike Lock has hexagonal PVC covers to help resist corrosion from water, dust, and dirt. This helps to prolong the life of your lock and ensures functionality in all weather conditions.
🔒【EASY TO LOCK YOUR BIKE】- The Bike Lock is easy to use. The U lock component is 14mm, 250mm x 150mm thick making it effortless to shack the lock and go! Locking your bike and your wheels with a 10mm x 180cm cable is an added quick, no-hassle system to increase safety. The combination of the two helps ensure your bike is safe and ready for your next ride.
🔒【EXTREMELY CONVENIENT AND SECURE】- The Bike Lock comes with 2 keys for added convenience! This way you can keep one on you while riding and have a backup in case of accidental loss or damage.
🔒【SIMPLE BRACKET INSTALL】- The Bike Lock comes equipped with a convenient, high-quality mounting bracket that allows you to bring your lock on the go. Our bracket is suitable for bike frame tubes: 20-42mm.

KASTEWILL

KASTEWILL Bike U Lock Heavy Duty Anti Theft, Secure Combination Bike U Lock with 16mm Shac... Read Review

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Product Highlights

【STURDY & DURABLE】KASTEWILL bike U lock is made of environmentally friendly silicone cover and high quality alloy steel which is cutting-resistant, leveraging-resistant and dill-resistant. It will provide your bike with more safety. The silicone cover makes it resist from dust and dirt to prolong the life of your lock. At the same time, this bicycle lock will protect your bike from scratching.
【ADDITIONAL 4FT CABLE】Bike U-lock combin with 4FT steel loop cable can provide your bike with greater locking flexibility and better protection. With 4ft high-quality steel cable allows greater locking flexibility. Secure your bicycle, motocycle, electromobile to bike racks, fences, poles and more.
【MORE SAFE】Mountain bike locks sing zinc alloy lock core and complex serpentine key slot, which has a precise structure to prevent technical opening. Moreover, this bike u lock comes with 2 rust-resistant pure copper keys, it will be more safe and you will never have to worry when you lose one.
【PORTABLE U LOCK】This U-lock is heavy enough to keep your bike safe but light enough to carry around with ease. It measures 7.6in*5.1in. Comes with a high quality mounting bracket which is suitable for all circular tripod in diameter ≤30mm. With the portable size and mounting bracket, you can comfortably put it into your backpack while riding or mount it on the frame of your bike.
【EASY INSTALLATION & CONVENIENCE】Simply installing bracket on your bike,convenient high-quality mounting bracket means your lock goes With you, our bracket is suitable for bike tube: 20-42mm. This easy and convenient installation enables you to take and store your bike lock quickly when out on a ride.

KisCords

Kiscords Baby Safety Cabinet Locks for Knobs Child Safety Cabinet Latches for Home Safety... Read Review

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Product Highlights

THIS 5-PACK OF CHILD SAFETY CABINET LOCKS ARE DESIGNED TO WORK ONLY ON CABINETS WITH SIDE-BY-SIDE KNOBS. Have handles? See our other product designed specifically for straight handles by scrolling to the bottom of this listing.
KEEP YOUR BABY SAFE FROM ACCIDENTS: This baby cabinet latch offers the best protection to keep your kids safe without damage to your expensive cupboards. They are perfect for child proofing kitchens, bathrooms and furniture.
NO DRILLING, NO ADHESIVE: Our cabinet straps are easy to install without drilling, screws, magnets or adhesives. They are perfect to childproof your home without damaging your cupboards. They easily adjust to secure knobs up to 6 ½ inches apart on center.
EASY FOR ADULTS---NOT CHILDREN: kids can't open these fasteners, but parents will love the simplicity…the cords are easy to remove with just one hand and are portable so they can be taken anywhere to keep your toddler safe.
PORTABLE…Small size and easy installation make these safety locks perfect for on the go parents.

Olay

Olay Deep Gel Cleanser with Tea Tree Essential Oil, 16 Oz Read Review

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Product Highlights

DEEP CLEANSER: Expertly formulated gel cleanser delivers a deep cleansing experience without over-drying, and without sulfates
REFRESHING GEL: This translucent gel transforms into a refreshing lather when massaged into skin
INVIGORATING TEA TREE: This face wash includes Vitamin B3 and Tea Tree Essential Oil. Reminiscent of a spa-like experience in your own bathroom, the crisp, earthy scent is similar to peppermint or eucalyptus
YOUR GO-TO CLEANSE: Day and night, when your skin needs a refresh, massage one pump of this cleanser into your skin and rinse with warm water
FRESH SKIN: This cleanser rinses away dirt, oil, and impurities without over-drying skin or clogging pores
CLEAN INGREDIENTS: Dermatologist tested, pH balanced, and made without sulfates, parabens, synthetic dyes, or artificial fragrance

Lumintrail

Lumintrail 16mm Heavy Duty 4-Digit Bicycle Bike Combination U-Lock with 4 ft Cable - Assor... Read Review

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Product Highlights

Durable 16mm hardened high-grade steel shackle resists cutting, prying, or jacking
Easy to set combination lock provides keyless convenience and is resettable
4-digit set-your-own code allows for thousands of possible combinations for added security
Dust cover Protects and Extends Cylinder Life
Double looped 4-ft 12mm-thick braided cut resistant steel security cable for extra protection and flexibility

TiGr

TiGr Blue Mini+ 2-Pack Keyed Alike Pair of Bike Locks with Mount: Strong and Lightweight F... Read Review

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Product Highlights

CONVENIENT: Keyed Alike pair of u-locks means not having to keep track of which key goes with which lock
STRONG – Two Locks, Both Highly resistant to typical bike thief tools and techniques like bolt cutters, hacksaws, tin snips, leverage attacks and more
LIGHT – Each Lock Weighs Less than 480g (~16.5oz) – the lightest ulock
EASY TO USE - Flexible spring steel shackles wrap around the things you want to protect. Push-button locking for quick lock-ups.
EASY TO CARRY - Included mounting clips are as easy to attach as a bottle cage. Holds your lock snug as you ride. There when you need it protection X 2.

WANLIAN

Stainless Steel Safety Cable,Double Loop Braided Steel Cable Flexible Lock Cable Lock 3/8... Read Review

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Product Highlights

Flexible cable length: 4 feet; thickness: 3/8 inches; (120 cm x 8 mm)
Double loop cable compatible with all padlocks, disc locks and U-locks
Ideal for locking bicycles, motorcycles and all kinds of large equipment
Reinforced cuffs on beams and increase safety
Braided steel cable with anti-rust vinyl increases cut resistance
Wanlian bicycle cable is provided by zhou360, product number: 5937784, [100% satisfaction guaranteed] We provide a 30-day money-back guarantee. If you have any questions or concerns, please let us know and we will help you at any time.

TiGr

TiGr Blue Mini+ Bike Lock with Mount: Strong and Lightweight Flexible U Lock for Any Bicyc... Read Review

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Product Highlights

STRONG – Highly resistant to typical bike thief tools and techniques like bolt cutters, hacksaws, tin snips, leverage attacks and more
LIGHT – Less than 480g (~16.5oz) – the lightest ulock
EASY TO USE - Flexible spring steel shackle wraps around the things you want to protect. Push-button locking for quick lock-ups.
EASY TO CARRY - Included mounting clip is as easy to attach as a bottle cage. Holds your lock snug as you ride. There when you need it protection. Please see product images for info on how much space is needed to carry the lock on a bike frame. EASY TO FIND at a local bike shop. If your shop doesn't have'm they can easily get one for you from the mfg.
INNOVATIVE DESIGN - Patented locking mechanism, minimal use of materials, simply secure

TiGr

TiGr Blue Mini 2-Pack Keyed Alike Bike Locks with Mount: Strong and Lightweight Flexible U... Read Review

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Product Highlights

CONVENIENT: Keyed Alike pair of mini u-locks means not having to keep track of which key goes with which lock
STRONG – Two Locks, Both Highly resistant to typical bike thief tools and techniques like bolt cutters, hacksaws, tin snips, leverage attacks and more
LIGHT – Each lock Weighs Less than 450g (~15oz) – The most security per ounce
EASY TO USE - Flexible spring steel shackles wrap around the things you want to protect. Push-button locking for quick lock-ups.
EASY TO CARRY - Included mounting clips are as easy to attach as a bottle cage. Holds your lock snug as you ride. There when you need it protection X 2.

Kryptonite

Kryptonite Kryptolok Standard 12mm U-Lock Combo Bicycle Lock with Side Mount Snap-In Brack... Read Review

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Product Highlights

12mm Hardened High Grade Carbon Alloy Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
Interior Locking Dimensions; 4" x 8"
Anti-Theft Protection Offer; Up to $1,750 Reimbursement
Lifetime Warranty
13mm hardened high-grade carbon alloy steel shackle resists hand tools
4-digit resettable combination
High security Bent Foot design for ease of use
Anti-rattle bumpers reduce noise during transport
Protective vinyl coating
Includes side mount, snap-in bracket
Combo Safe Program

Wanku

Bike U Lock with Strong Cable Heavy Duty Bicycle U-Lock U Shackle Secure Locks for Bicycle... Read Review

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Product Highlights

STURDY AND DURABLE:This bike u lock is made of hardened max-performance steel shackle resists cutting and leveraging,extremely protective.
ANTI-THEFT DESIGN:Tough double bolt crossbar locking mechanism offers twice the security against prying and jacking.
EASY INSTALLATION:The mounting bracket retainer is easy to install and allows you to quickly store the bike lock while riding.
VALUE PACKAGE:You deserve our bike lock set.You don't have to buy them separately, and spend more money and time.
SERVICE:If you have any questions, please contact us.We will reply you within 24 hours.

Ulock

Bike U Lock with Strong Cable Heavy Duty Bicycle U-Lock 18mm U Shackle Secure Locks with S... Read Review

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Product Highlights

🔒【High-quality material】Heavy-duty bicycle U-lock is made of high-quality steel which is cutting-resistant, leveraging-resistant and drill-resistant.Bike lock cable consists of steel wire and environmental pvc material,it is covered with silicone to maintain a comfortable touch and does not cause harmful substances to cause harm to the human body.
🔒【Safe and protective】Security lock beam is heat treated, it can be hydraulically sheared. It can resist the cutting and destruction, and has good protection. The bike lock with thickness(including rubber casing):18mm, 200mm x 127.8mm U shack to lock and go! Plus lock your bike and wheels with a 120cm cable, quickly and easily. A great bike lock accessories!
🔒【Bike U lock with 3 keys】The U-lock is equipped with 3 keys, which is convenient. One of them can be used in daily life, and the other two can be left at home, just in case you accidentally lose it.The bicycle lock can be quickly locked for outdoor, cycling, sport, suitable for road bikes,mountain bikes ,electric bikes,folding bikes and so on. A great bike lock tool!
🔒【Easy installation】This bike lock comes with a free mounting bracket,simply installing bracket on your bike which allows you to quickly take and store your bike lock when out on a ride.Please refer to our picture to install the bracket value for your money.Enjoy more awesome bike rides knowing your ride is secure season after season.
🔒【Customer service】If you have any problems after receiving the goods, please contact us as soon as possible. We will provide you with a satisfactory solution within 24 hours. If you are not satisfied with It, you get a full refund unconditionally. Please rest assured to buy,ADD TO CART NOW!

AKM

AKM Bike U Lock 18mm Heavy Duty Bicycle U Locks Shackle Anti-Theft Motorcycle Lock with Ke... Read Review

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Product Highlights

SERIOUS SECURITY: This bike lock package contains a 18mm thick U lock, a mounting bracket and 2 keys. AKM team specializes in making locks, giving you a high quality and safety lock. Provide security for your property. Weight: 1500g/3.3lbs (about the weight of 7 apples)
STRONG: Strong locking, Alloy steel, Hardened steel and have double bow hitch in the body of the anti-theft.Resistant to cutting, breaking, sawing and shearing,high safety performance.
HIGH QUALITY: The surface of the lock is made of environmentally friendly paint to do the sheath, to protect the lock surface. It is non-toxic, odourless, and elegant, weatherproof, anti-rust, to prevent injury to the bike.
MULTI-FUNCTION: Expand the locking area,more widely used, more convenient,applicable to bicycles, motorcycles, baby carriages,Ladder, barbecue rack,doors,Lawn mower and windows, etc.
DUST COVER AND CONVENIENT: U lock hole position with dustproof cover, protection lock hole, prevent rust and dust entry, protect and extends lock life. With a 1.18inch mounting bracket, it is more convenient to carry the lock.

USHAKE

USHAKE Bike Combination U Lock, Heavy Duty Bike Combination U Lock Paddle Lock for Bicycle... Read Review

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Product Highlights

KEYS-FREE: bike combination U lock for security of your, motorcycle, electric scooter, gate. No more worry for forgetting keys with bike locks with combination.
COMBINATION: A strong combination u lock with easily setup to your own 4 numbers combo by the fist use. Smooth dials turning gives you confidence for quality.
STRONG SHACKLE: The 10 mm hardened zinc alloy shackle resists both cutters and leverage attacks. 4mm PVC coating paddle lock protects the lock from any scratching. Good gate locks for metal fence.
SOLID CYLINDER & HEAVY DUTY: High security plastic covered cylinder to avoid dust and heavy duty weight (1.25 pounds) U-lock combination for top security of your belongings.
Customer service: If there is any issues about USHAKE bike combination U Lock product , please inform us at any time for after sales service and we will follow up closely.

MEETLOCKS

MEETLOCKS Bike U Lock with Strong Cable, Heavy Duty Combination Bicycle Lock Mounting Brac... Read Review

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Product Highlights

---Outer SIZE:160x245MM. ---.Shackle Dia: 13.5mm,Bracket Fits: Dia 36-40mm.Steel Cable:10mm*1200mm (0.32inch*3Fts)
---Harden Steel Shackle With Soft Rubber Cover.
---Easy To Use Bracket Can Smooth Work On bikes
---High Security M-Key Locking Mechanism With Anti-dust Cover.
---Rekey Service Supplied. ??ATTENTION: Due to the exposing under the rain/sun, please drip some lubricating oil into the key hole to keep the lock work normally after a 3-5months riding.

ZUKKA

ZUKKA U Lock Bike-Heavy Duty Bicycle ULock,16mm Shackle and 1200mm Strong Cable with Mount... Read Review

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Product Highlights

EXCELLENT THEFT-PROOF DESIGN:The heavy duty U Lock is 0.63 in (16mm) diameter braided steel and 47.24 in (1200mm) long strong cable double combo, for maximum strength and flexibility.
HIGH QUALITY:This U Bicycle Lock is made of durable hardened high-grade steel for resistance against. Both the surface and the lock beam are made of environmentally-friendly silica gel. Weatherproof and anti-trust quality for longer indoor and outdoor use.
CONVENIENCE AND SECURITY :The bike U-lock comes with 3 keys. You can take one of them to use in daily life and the others you can leave at home in case you lose it accidentally .
EASY TO INSTALL: With a sturdy mounting bracket means that your lock will be carried with you; the one-button release design makes it easy to use. Give your bike the best protection.
MULTIPURPOSE:U lokc is suitable for most bicycles, and it can also be used as a door lock and box lock at home.Any questions can be contacted at any time, and we will provide quality service.

Bike Bicycle U-Lock D Lock Strong Cycle Scooter Motorbike 180 x 310mm 2 Keys Read Review

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Product Highlights

Bike Bicycle U-Lock D Lock Strong Cycle Scooter Motorbike 180 x 310mm 2 Keys
Mean machine pedal power bike lock.
Easily attaches to framework when not in use.

Skyla Homes

Cabinet Handle Locks (8-Pack) 5 1/4 Inch by Skyla Homes - Multi-Purpose Child Safety Lock... Read Review

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Product Highlights

Sleep with Peace of Mind: Join millions of parents and trust Skyla helping create the safe, fun and warm home that you and your family deserve
What You Get: 8 locks 5 inches multi-purpose snap-proof cabinet locks, that work on both handles and knobs up to 5 1/4 inches apart. Apply these locks anywhere you need to, and move them if necessary – with no damage done to your cabinets
Adult Friendly Tech: Quick for adults but a nightmare fr toddlers! Like you, we're tired of cabinet locks that are strenuous for adults. And best thing is it only takes seconds to install - no more worrying about screws or sticky glues
Why Parents Trust Us: Skyla a known brand that strives to provide value. Rest assured we took care to make your life easier, not stressful
Satisfaction Guarantee: Trusting Skyla never costs you a thing. If you are not satisfied, we even let you keep the product. Yes, that's how much we stand by our product. Try us

SENADA

SENADA Bicycle U Lock, Heavy Duty U Lock with Strong Cable , 17mm Shackle Bicycle Lock wit... Read Review

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Product Highlights

Pure Copper Cylinder: The cylinder of the bicycle U-lock is made of pure copper blade, which is more secure and has a precise structure that prevents opening by various techniques. 17MM Shackle diameter (alloy steel diameter 15MM), PVC coating can resist the corrosion of water, dust, etc. to prolong the service life of the lock. The bike lock has 2 rust-resistant copper keys with intricate grooves for added security.
Durable and easy to use: The bike lock comes with a 5.8ft double ring end steel cable, which provides more flexibility possibilities for usage scenarios, 15MM diameter high performance alloy steel is stronger and resists cutting and lever attacks, providing your bike with more flexibility more security.
U-Lock Dimensions: The U-lock is 245mm x 138mm long, 17MM alloy steel thick (including two millimeters of silicone), the size of a tablet, 1.8M length of cable wrap (10MM thick) locks the bike and comes with The attached helmet or wheel, etc., the inner diameter of the bicycle lock is 180MM x 103 mm.
SENADA ACCESSORIES TEAM: Our products have a 90-day money-back policy and 24-hour online customer service. If you are not satisfied with it or have any problems, you will get a full refund without any conditions.

DINOKA

DINOKA Bike U Lock - 16mm Heavy Duty Security U Cable Bike Lock with 4ft Flex Bike Cable a... Read Review

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Product Highlights

【Double-opening Head】Our DINOKA heavy duty bicycle u lock is a double-opening head, The thief needs to break the bike locks on both sides at the same time to open it, which is safer than a single-opening head ulock. The lock cylinder of the bicycle is made of C-grade pure copper blades and has a precise structure to prevent various technologies from opening. In addition, the bike u lock is equipped with 2 rust-proof copper keys with a complex snake-shaped slot, which is safer to use.
【Sturdy and Durable】This bicycle lock is made of 16mm/0.63 inch (including 0.1 inches friendly silicone sleeve) hardened high-performance alloy steel, which can resist cutting and lever attacks. Our bike d lock will provide more security for your bike.
【Convenient to Lock】The bike u-lock heavy-duty comes with 4 feet/0.48in steel cable which is coated with PVC covering to provide a greater locking method to protect your bike, suitable for bicycles, motorcycles, electric bike, scooters.
【Portable Size】The size of the u lock for bicycle is 7.9 in * 5.1 in, which is the same size of a 9.7in tablet and is convenient to carry. In addition, come with a mounting bracket that is suitable for all-round tripods with a diameter ≤ of 1.18in (30mm).
【Package Includes】You will get 1*bike ulock, 1*4ft flex cable, 1*mounting bracket and 2*keys, it is very easy to install according to our instructions. If you have any questions, please contact us and we will get back within 24 hours.

Via Velo

Bike U Lock with Cable - Via Velo Bike Lock Heavy Duty Bicycle U-Lock,14mm Shackle and 10m... Read Review

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Product Highlights

✔️ DURABLE ALL-WEATHER PROTECTION – Via Velo bike U-lock with hexagonal PVC cover resists corrosion from water, dust and dirt to prolong the life of your lock. All-weather performance means peace of mind and better security
️ ✔️ EASY AND STRONG TO LOCK YOUR BIKE – The bike lock with thickness(including rubber casing):14mm,9.84 in (250mm) x 5.51 in (140mm) U shack to lock and go! Locking your bike and your wheels with 10mm x 180cm cable, fast and easy with our quick, no-hassle system. Great bike safety tool
✔️ AMAZING CONVENIENCE AND SECURITY – 2 keys for convenience! The bike U-lock comes with 2 keys. One of them you can take and use in daily life and the other you can leave at home in case the trouble when you lose one carelessly
✔️ SIMPLY INSTALLING BRACKET ON YOUR BIKE – Convenient high-quality mounting bracket means your lock goes with you, Our bracket is suitable for bike tube:20-42mm. Pls refer to our picture to install the bracket Value for your money
✔️ WARRANTY AND CUSTOMER SERVICE: 3-year warranty applies to U lock for US, CA, UK, EU Cyclists, 90-day money back policy, 24-hour online customer service. If you are not satisfied with it, you get a full refund unconditionally. Rest assured

VVA

Bike U Lock,20mm Heavy Duty Combination Bicycle u Lock Shackle 4ft Length Security Cable w... Read Review

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Product Highlights

【Premium Heavy Duty Bike Lock】 This bike lock comes with a 0.86 inch heavy duty shackle and has excellent heat resistant and hydraulic shear resistant. Equipped with a 0.10 inch silicone cover, it can prevents scratch well and provides excellent safety protection for your bicycle.
【Security and Anti-theft】The bicycle lock is built-in imported c grade pure copper look cylinder, which is certified to resist leverage attacks and provides excellent anti-theft performance, so that your bicycle can be protected with the best safety.
【Easy to Install and Use】The combination bike lock is equipped with a 0.45 inch diameter thick steel cable with a length of 4ft and a high-quality mounting bracket, allowing you to easily install and use it without additional tools. It is very user-friendly.
【Portable and Practical】The bicycle U lock size 7.87 × 6.29 inch, which is lightweight and convenient to carry and store. It is widely used in mountain bicycles, road bicycles, and folding bicycles, providing you with high-quality bicycle safety protection.
【Get Satisfied U Lock Bike Lock】Our combination bike lock set includes bike bock, keys, flex cable and mounting bracket for protecting your bike in all directions. If you have any dissatisfaction with anti theft bicycle lock, please feel free to contact us.

Via Velo

Via Velo Bike U Lock with Strong Cable Heavy Duty Bicycle U Lock Shackle 15mm with 3 Keys... Read Review

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Product Highlights

✔️ durable all-weather protection – Via Vela bike U-lock with hexagonal PVC cover resists corrosion from water, dust and dirt to prolong the life of your lock. All-weather performance means Peace of mind and better security
✔️ easy and strong to lock your bike – the bike lock with thickness 15mm, 280 mm x 150mm U shack to lock and go! Locking your bike and your wheels with 10mm x 120cm cable, fast and easy with our Quick, no-hassle system. Great bike safety tool
✔️ Amazing convenience and security – 3 keys for convenience! The bike U-lock comes with 3 keys. One with LED light, one with key replacement Code card from which we can help you to equip a new key when you lose them
✔️ reliable night time safety – unlocking in the dark is easy with the LED-lit multifunctional key. The light from the LED key can help you to approach the bike. No trouble for unlocking. The flashing key makes you cool
✔️ and Customer service: 3-year applies to U lock for us, CA, up, EU cyclists, 90-Day money back policy, 24-hour online customer service. If you are not satisfied with It, you get a full refund unconditionally

OTTOLOCK

OTTOLOCK Sidekick Compact U-Lock | Lightweight Silicone-Coated Bike Lock (Orange) Read Review

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Product Highlights

More Convenient U-LOCK - From the makers of OTTOLOCK, the SIDEKICK brings innovation to the traditional U-Lock with a compact, lightweight design that effectively deters opportunity theft without weighing you down. Simple to use and to carry, the portable SIDEKICK easily fits in many backpacks, bags, or pockets.
Lightweight Bike Lock - At only 750 grams (1.65 lbs), the SIDEKICK allows you to lock a single tube to a post or pole at a fraction of the weight of a traditional U-Lock. The opening measures 2.75” x 5.75” (7cm x 14.5cm). Each lock comes with 2 keys.
Protect Your Frame - The body of the SIDEKICK is coated in high quality silicone that won’t scratch or damage your bike frame. Made with double-shackle 12mm hardened steel and an antirotation deadbolt for security and durability.
Versatile Security - Use the SIDEKICK on its own or with a secondary lock depending on the length of your stop and location.
Easy-To-Use - The SIDEKICK comes with two keys, and the compact size and bright color options make it great for kids and new riders who want to protect their bikes.

Master Lock

Master Lock 8170D U-Lock Bike Lock with Key, 1 Pack , 6-1/8 in. Wide , Black Read Review

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Product Highlights

Outdoor heavy duty bike U-lock is best used as a bicycle lock
U-shaped steel bike lock with key; Includes carrier bracket for easy transportation
Bike lock features a hardened steel body and double locking shackle for superior cutting and prying resistance
Bike lock body is 6-1/8 in. (16 cm) wide, with 8 in. (20 cm) shackle length, 4 in. (10 cm) width and 1/2 in. (13 mm) diameter
Includes one u-lock bike lock, two keys
Affordable U-Lock Protection
Disc key for additional anti-pick protection
Includes carrier bracket for storage convenience
6-1/8-inch by 8-inchby 4-inch
Vinyl coating for weather and scratch resistance

Kryptonite

Kryptonite Kryptolok Mini-7 12.7mm U-Lock Bicycle Lock with FlexFrame-U Bracket - White Read Review

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Product Highlights

12. 7mm Hardended Performance Alloy Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
Interior Locking Dimensions; 4" x 11. 5"
Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
Anti-Theft Protection Offer; Up to $1, 750 Reimbursement
Lifetime

Schwinn

Schwinn Anti Theft Bike Lock, Security Level 4, U-Lock, Keys, Black Read Review

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Product Highlights

U-lock helps you store your bike more securely
Durable steel U-lock withstands 5,000 of cutting force for maximum theft deterrence
Vinyl cover on both U-Lock and cable allows for scratch free, weather resistant locking
Includes mounting bracket for easy storage and transport
Includes 2 keys

BIGLUFU

BIGLUFU Motorcycle Chain Locks, 3.3ft/100cm Heavy Duty Long Chain, Cut Proof 0.39 inch/10m... Read Review

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Product Highlights

★★ HEFTY & STRONG CUT RESISTANT: Our bike lock is made of unbreakable 3T manganese steel,10mm diameter, 100cm/3.3ft long square-linked chain, strong and tough, can withstand TOTALLY 6KN tension and 13KN shear force providing maximum cut resistance and much safer than most of other chain lock in the market.
★★ SCRATCH-PROOF COVER & FRIENDLY SIZE: The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects chain from scratching your property.
★★STOUT U LOCK & 4 ERGONOMIC KEYS: Our chain lock comes with 1 sturdy U lock made of 16mm hard zinc alloy shackle and thick PVC coating, strong resists cutting and leverage attacks, ensures your motorcycle safety. 4 ergonomic keys are made of hard and durable stainless steel, never bent or twist. Anti-theft lock cylinder design, please insert the key all the way, otherwise it would be stuck or fail to unlock.
★★WIDELY APPLICATION: This motorcycle lock is long enough to lock 2 to 3 motorcycles together, also ideal for locking lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, ladders etc. A great gift to friends, families, or students who needs it.
★★WARRANTY & CUSTOMER SERVICE: 100 days warranty applies to the bike lock chain, 90-day money back policy, 24-hour online customer service. If you are not satisfied with it, you get a full refund unconditionally. Rest assured.

ONGUARD

OnGuard Pitbull STD U-Lock, Black, 4.53 x 9.06-Inch Read Review

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Product Highlights

U-Locks
The superior protection of our X4P locking mechanism
TriRadius hardened steel shackle for more locking options.
Security Rating 80
Snap Lock Quick Release multi-position mounting bracket. 5 laser cut keys 1 micro-light and 4 extra grip keys Micro-light key projects a bright white beam.

Kryptonite

Kryptonite New York Bicycle Disc Lock Read Review

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Product Highlights

14mm hardened MAX-Performance steel shackle resists both cutters and leverage attacks
High security, disc-style cylinder
Double deadbolt locking for extensive holding power
Dual layer steel crossbar for maximum security
Sliding dust cover protects and extends cylinder life.Includes carrying pouch and disc lock reminder.3 stainless steel keys -- one lighted with high intensity bulb & replaceable battery.Product dimensions: 2.2" x 2.3" (56mm x 58mm). Product weight: 2.25 lbs. (1.02 kgs)
14mm hardened MAX-Performance steel shackle resists bolt cutters and leverage attacks
High security, disc-style cylinder
Double deadbolt locking for extensive holding power
Dual layer steel crossbar for maximum security
Sliding dust cover protects and extends cylinder life
Includes carrying pouch and disc lock reminder
3 keys – one lighted with high intensity bulb & replaceable battery
Key Safe Program

Lumintrail

Lumintrail 18mm 5-Digit Bike Combination U-Lock - Black with 7-Feet Cable Read Review

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Product Highlights

Durable 18mm hardened high-grade steel shackle resists cutting, prying, or jacking
Easy to set combination lock provides keyless convenience and is resettable
5-digit set-your-own code allows for thousands of possible combinations for added security
Dustcover Protects and Extends Cylinder Life
Optional double looped 7-ft 12mm-thick braided cut resistant steel security cable for extra protection and flexibility

Carhartt

Carhartt Adjustable Waist Pack for Men and Women, Navy Read Review

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Product Highlights

Fanny pack for men and women keeps all the essentials close at hand for hiking, traveling, festivals, and concerts; made from heavy duty poly with Rain Defender durable water repellent
Features a large zippered main compartment to hold a large phone, plus wallet and snacks; an interior zippered mesh pocket securely holds cash, ID, and credit cards
Front zipper compartment (6 x 5 x 1 inches) has a key fob, and space to organize small items; two exterior gear loops for attaching other necessities
Long adjustable webbing belt with quick-release buckle fits waist size up to 52 inches; pack can be worn on the waist, as a sling bag over the shoulder, or as a cross-body bag
Hip pack measures 11. 5 x 6 x 4. 5 inches and weighs 0. 7 pounds; YKK zippers and Carhartt logo patch; manufacturer's limited against defects in materials and workmanship

Kryptonite

Kryptonite Evolution 13mm U-Lock with FlexFrame-U Bracket Read Review

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Product Highlights

13mm Hardended Max Performance Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks; 10mm Steel Looped Cable For Additional Security
Interior Locking Dimensions: 3.25" x 7" Cable Length: 4'
Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
Anti-Theft Protection Offer; Up to $2,500 Reimbursement for 1 Year Included. Protective vinyl coating

INTEKIN

INTEKIN Bike U Lock Heavy Duty Bike Lock Bicycle Lock, 16mm U Lock and 5ft Length Security... Read Review

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Product Highlights

STURDY: This bike u lock is made of 0.63inch(including 0.1inch silicone cover) carbon structural steel which is cutting-resistant, leveraging-resistant. The silicone cover makes u lock can resist corrosion from dust and dirt to prolong the life of your bike lock.
NO BLOCKING: The lock cylinder of u lock is made by imported pure copper blade, which has a precise structure to prevent technical opening. With the lock dust cover and cooper lock cylinder, no need to worry about blocking when opening the bicycle lock.
CONVENIENT USE: The bike lock comes with a 5feet renforcement steel cable which is coated with PVC covering, and the whole diameter of it is 0.47inch. With the cable, it will provide your bike with greater locking flexibility and better protection.
LARGER SIZE: After receiving customer feedbacks about u lock, NOW WITH LARGER SIZE 8.3*5.7inch bike u lock specially designed for most bikes. Besides, comes with a mounting bracket that is suitable for all circular tripod in diameter ≤1.18inch.
EASY INSTALLATION: The mounting bracket holder is easy to install, you can refer to our instructions to install it. This convenient installation enables you to store your bike lock quickly when on a ride. Enjoy your beautiful day like never before!

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The Best Strong And Lightweight U-Lock

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