Top 10 Locks for Bicycles – Bike U-Locks

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1. Via Velo

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Bike U Lock with Cable, Via Velo Bike Lock Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket for Road Bike Mountain Bike Electric Bike Folding Bike

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Via Velo #ad - 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. Pls refer to our picture to install the bracket Value for your money. If you are not satisfied with it, you get a full refund unconditionally.

All-weather performance means peace of mind and better security. Amazing convenience and security – 2 keys for convenience! the bike u-lock comes with 2 keys. 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. Easy and strong to lock your bike – the bike lock with thicknessincluding rubber casing:14mm, fast and easy with our quick, 250mm x 150mm U shack to lock and go! Locking your bike and your wheels with 10mm x 180cm cable, no-hassle system.

Warranty and customer service: 3-year warranty applies to u lock for US, EU Cyclists, CA, UK, 90-day money back policy, 24-hour online customer service. Rest assured. Great bike safety tool. 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.
BrandVia Velo #ad
ManufacturerVia Velo #ad
Height10.24 Inches
Length2.2 Inches
Weight3.04 Pounds
Width8.07 Inches
Part Number234100
Model234100
WarrantyWARRANTY 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

2. Sanwo

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Sanwo Security Bike Lock 4 Digit Resettable Combination Cable Lock for Bicycle, 2 Feet x 1/2 Inch Black

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Sanwo #ad - Engineering plastic shell and flexible steel cables, solid durable. 4-digit combination locking mechanisms for keyless convenience, easy to use. Ideal for bicycles, sports equipment, tools, skateboards, fences, tool boxes. Easy to set your own personalized number combination, but please don't forget the number. Only 2 feet length, more convenient to use and carry up.
BrandSanwo #ad
ManufacturerSanwo #ad
Height0.5 Inches
Length21.6 Inches
Width0.5 Inches
Part Number01
ModelSG0086BK

3. Master Lock

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4 ft long, Master Lock 8143D Combination Bike Lock, Black

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Master Lock #ad - Protective vinyl coating prevents the cable from scratching your bike. Bike cable lock is 4 ft 1. 2 m long with 5/16 in. Bike lock cable is self-coiling and features braided steel for strength and flexibility. 8 mm diameter cable includes vinyl coating. Preset four-digit combination bicycle lock for keyless convenience; combination cannot be changed. Bike lock is best used for basic security as a theft deterrent.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height1.33 Inches
Length6.75 Inches
Weight0.4 Pounds
Width4 Inches
Part Number8143D
Model8143D
WarrantyLimited Lifetime Warranty

4. NDakter

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NDakter Bike Lock Cable ,4 Feet High Security 5 Digit Resettable Combination Coiling Bike Cable Lock ,Bicycle Cable Lock for Bicycle Outdoors, 1.2mx12mm

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NDakter #ad - Braided steel & pvc coating : the bike cable is made of high strength braided steel wire, which can withstand 2. 4kn tension and 7KN shear force, more strength and flexibility. The code is resettable - there are 10, 0000 Multi-purpose: the cable is 4 feet, or lock your bike to a tree, fence, scooters, grills, gate, skateboards, ladders, doors, long enough to lock 2-3 bikes together, railing, thick pole and others.

Self coiling & mounting bracket :4 feet by 1/2 inch cable is long enough for different users; Self coiling design make it easy to carry; Equipped with complimentary mounting bracket, the lock can be easily added to other objects; The quick installation button makes it install or remove the lock conveniently. The default code is 00000 With keyless convenience lock, 000 combinations you can set, which makes the chances to crack the code only 1/10, you don’t worry about lost the key and forget to carry it.

Code design saves you from the hassle of carrying keys. Secure & resettable: smart 5-digit resettable combination chain lock, much safer than other 4 digit locks. The lock can also be used for motorcycles, lawnmowers and many others. Easy to set your own personalized number combination. And the protective vinyl coatingPVC helps prevent scratching more durable wear. Convenient to use: combination locking mechanism provide keyless convenience and set your own password by easy steps.
BrandNDakter #ad
ManufacturerNDakter #ad
Part NumberNDakter

5. UBULLOX

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Motorcycle and More, UBULLOX Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle and 4ft Length Security Cable with Sturdy Mounting Bracket for Bicycle

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UBULLOX #ad - The bike u lock comes with 3 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 048inch.

Sturdy & durable: this bike lock is made of 16mm/063inchincluding 01inch environmentally silicone cover alloy steel which is cutting-resistant, leveraging-resistant, and dill-resistant. And it will prolong the life of your u lock. With the portable size, you can put the bike u lock into your bag or mount it on the frame of your bike. It will provide your bike with greater locking flexibility and better protection.

The bicycle lock will provide your bike with more safety. 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. 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.
BrandUBULLOX #ad
ManufacturerUBULLOX #ad
Length4 Feet
Part NumberBike U lock cable---replacement

6. UBULLOX

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Motorcycle and More, UBULLOX Bike Chain Lock 3FT Bike Lock 5-Digit Combination Bike Lock Anti-Theft Bicycle Lock Resettable Bike Lock Chain for Bicycle

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UBULLOX #ad - It will provide your bike with more safety. Just use it to freely protect your valuable objects as long as this bike lock is suitable for you. 5-digit combination: comes with a 5-digit resettable combination locking mechanism, this bicycle lock allows up to 100, 000 possible codes making it nearly impossible to crack, which is safer than other 4 digit locks.

The bike chain lock is made of 024inch alloy steel which is drill-resistant and anti-tech unlocking. Sturdy & durable: it's hard to break through as the lock cylinder of the bike lock is made of zinc alloy. Never need to worry about losing keys. Portable size: the total length of this bike lock chain is 36inch and the weight of which is 1. 71lb. Wide application: this bike chain lock has a wide application which is ideal for bicycle, tool boxes, motorcycle, gates, ladders, grills, fences, etc.

Humanised design: the smooth lock head of this bike chain lock is made of PE plastic which helps you turn the lock accurately without blocking. The combination bike lock comes with a flexible protective cloth sleeve which can protect the bike from scratch. You can just wrap the combination bike lock on your bike frame or just put it into your backpack to enjoy your beautiful day like never before! .
BrandUBULLOX #ad
ManufacturerUBULLOX #ad
Part NumberBike Chain Lock

7. Schwinn

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Key Lock, Schwinn Anti Theft Bike Lock, Security Level 1, 6 Foot

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Schwinn #ad - Tough protective vinyl cover offers weather resistance and prevents scratches. Key lock helps you store your bike more securely. Includes carrying bracket for easy storage and transport. Includes 2 keys. 5 feet x 8 mm braided steel cable provides convenience and strength.
BrandSchwinn #ad
ManufacturerPacific Cycle, Inc (Accessories) #ad
Height7.75 Inches
Length4.75 Inches
Width1.5 Inches
Part NumberSW77861-3
ModelSW77861AZ-12

8. Kryptonite

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Kryptonite Keeper Standard 12mm U-Lock Bicycle Lock with FlexFrame-U Bracket & KryptoFlex 410 10mm Looped Bike Security Cable

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Kryptonite #ad - Key safe program; kryptonite will ship your first 2 keys for free, globally, in the event you lose them. 12mm hardened steel shackle resists hand tools, Bolt Cutters, and Leverage Attacks; 10mm Steel Looped Cable For Additional Security. Lifetime. Anti-theft protection Offer; Up to $500 Reimbursement. Interior locking dimensions; 4" x 8" Cable Length; 4".
BrandKryptonite #ad
ManufacturerKryptonite #ad
Height8 Inches
Length8 Inches
Weight1300 Grams
Width4 Inches
Part Number4370
Model004370 Keeper 12 STD & KryptoFlex 410
WarrantyLimited Lifetime Warranty

9. Sportneer

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Sportneer Bicycle Chain Lock, 5-Digit Resettable Combination Anti-Theft Bike Locks

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Sportneer #ad - Keyless convenience. Easy to set/reset: easy to set and reset your own personalized number combination. Waterproof & dustproof cover: A flexible cloth sleeve which covers the chains to protect it from being scratched and sawed, long lifespan.

Keyless secure lock mechanism: this bike chain lock has advanced 5-digit combination lock, allowing up to 100, 000 possible codes making it nearly impossible to crack. Long flexible cable: this bike lock is 3. 2 feet long, gates, tool boxes, fences, bbq, lawnmowers, ladders, bike, ideal for bicycles, sport equipments and etc. Durable cut resistance cable: this bike lock cable is made from 027 inch extra thick manganese steel for cut resistance and protective zinc-plated coating to prevent from scratching.
BrandSportneer #ad
ManufacturerSportneer #ad
Height2.9 Inches
Length6.1 Inches
Width4.8 Inches
Part Number43205-21875
ModelSP-Bikelock
Warrantywarranty

10. Titanker

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Gate, 8mm Thick Chain, Motorcycle, Door, Titanker Bike Chain Lock, Bicycle, 8mm Thick Security Anti-Theft Bike Lock Chain with Keys Bicycle Chain Lock Bike Locks for Bike, Fence, Grill 3.3ft

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Titanker #ad - Portable safe size: the overall length of the chain lock is about 3. 3 feet. Especially in high crime areas. Lubricate the lock hole and keyhole regularly, this will prolong the lock's service time. Titanker bike lock comes with 2 keys.

Easy to lock: you don’t need the key to lock, just snap it together go when you lock it. Heavy duty high quality: with 8mm thicker security heavy-duty chain links, our bike lock is made of heavy-duty steel known for it cut-resistance. Safety tips: never leave your bike locked outside for long periods of time. You can take one of the keys to use in daily life, and you can leave another key at home in case you accidentally lose one.

No bike lock is 100% secure. Secure & portable: the key can only be pulled out when locked, which prevents the key from being lost. The links are about 1. 97 inches long and about 032 inches inch thick. Lock weight: 2. 5 pounds. Protective cloth sleeve & dust cover: Chain is enclosed in protective cloth sleeve, which effectively protects the chain from rusting and scratching.
BrandTitanker #ad
ManufacturerTitanker #ad
Part NumberTK-A010302US-1