Updated: 02 Aug 2025

10 Best bike locks ds of 2025

Explore up to 23% Off

Updated: 02 Aug 2025

#1

Best Choice

OnGuard 8005 Double-Team Pitbull U-Lock and Cable Black 4.53 x 9.06 - Inch

9.7

ONGUARD

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Main highlights

X4P locking mechanism offers superior protection.

PitBull Double-Team Standard U-Lock is double-teamed with 4 foot fully coated, braided steel cable allows user to leave front wheel on bike and extra locking versatility.

OnGuard U-Lock PITBULL Series
#2

Best Value

Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys

9.4

KRYPTONITE

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Main highlights

SPECIFICATIONS: U-Lock interior locking dimensions are 3.25 in. x 7 in, 13mm steel shackle with a weight of 3.55 lbs. Bike lock security cable is 4 ft. (1.2 m) long and 10 mm wide in diameter. Includes three stainless steel keys with an ergonomic design

MULTI-FUNCTIONAL: This Kryptonite bike lock is ideal to secure your bicycles, sports equipment, gates and fences, tool boxes & ladders, grills & lawnmowers, skateboards, truck bed and more. Includes a 4ft 10mm Steel Looped Cable For Additional Security

DURABLE DESIGN: This Anti-Theft bike lock features a 13mm hardened max-performance steel shackle with a bent foot anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock disc-style cylinder side keyway is protected by a sliding dust cover and is pick and drill resistant
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#3

Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 150cm Security Steel Cable - 17mm Shackle Bicycle U-Locks with Keys for Road Mountain Electric & Folding Bike (Black)

9.1

Sportneer

-15%

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Main highlights

Portable & Rugged: The Sportneer bike u lock is both portable and heavy-duty. It measures 7.76x5.02inches, with a thickness of 0.67inches/17mm, and weights 1.64lbs. Plus, its unique polygonal lock body design and silicone coating resist water, dust, and dirt, keeping your bike scratch-free and in tip-top shape.

Easy to Install & Use: Equipped with a 5ft steel cable and a bracket, the bike lock can secure wheels, frames, or other bikes to posts, fences, or poles. Better yet, the bracket fits bike tubes with a diameter under 26mm/1.02inch-38mm/1.5inch, allowing you to lick your bike with ease.

Boosted Security & Anti-Theft: Thanks to the zinc alloy lock core and alloy steel lock head, this bike U-lock can withstand hydraulic shear forces up to 12 tons. It‘s tough as nails, resisting cutting, sawing, smashing, and drilling to protect your bike from potential theft.

-15%
#4

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

8.8

Via Velo

-20%

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Main highlights

SOLD SECURE BRONZE CERTIFIED – This Via Velo bike lock model is Sold Secure Bronze certified, ensuring that this specific lock meets industry standards for reliable protection during short trips and quick stops.

MATERIAL QUALITY OVER THICKNESS – Our locks are crafted from hardened steel, emphasizing that bike lock security depends on material quality such as hardness, impact resistance, and cut resistance rather than just thickness.

DURABLE ALL-WEATHER PROTECTION – The hexagonal PVC cover protects against water, dust, and dirt, extending the lock’s lifespan and delivering dependable performance in all conditions.

-20%
#5

Kryptonite Keeper Standard Anti-Theft U-Lock, Heavy Duty, 12mm Shackle, Black, Combination Lock, Lifetime

8.7

KRYPTONITE

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Main highlights

Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.

Interior Locking Dimensions; 4" x 8"

12mm Hardened Steel Shackle Resists Hand Tools, Bolt Cutters, and Leverage Attacks
#6

UBULLOX Bike U Lock Heavy Duty Bike Lock Bicycle U Lock, 16mm Shackle and 4ft/6ft Length Security Cable with Sturdy Mounting Bracket for Bicycle, Motorcycle and More

8.6

UBULLOX

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Main 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.
#7

SIGTUNA Bike Lock - 16mm Heavy Duty Bicycle U Lock Shackle and Mount Holder, 1.2m Steel Chain Cable and 3 High-Security Keys for Road Bike, Electric Bike, Folding Bike, Mountain Bike

8.5

SIGTUNA

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Main highlights

【Robust and Pick-resistant】This d lock has a high-security disc-style cylinder and double deadbolt locking mechanism, very effective and certified against leverage attacks. With Sigtuna U-lock, you make the right choice and give thieves no chance!

【High Safety Level】This awarded SIGTUNA bike lock is made of 16mm high-performance steel for extensive holding power and resistance against cut and leverage attacks with a wapping high security rating. Suit for bicycles, motorcycles, gates and fences,etc. Get the best security available and protect your ride with Sigtuna bicycle lock!

【Double Bolt for Double Protection】Bike locks are designed as a double lock mechanism and have a 1.2 metre long cable that allows you to attach your bike to the crossbar to prevent pulling and prying up
#8

Kryptonite krytolok std with 4' Flex,Black/Silver

8.3

KRYPTONITE

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Main highlights

Package Quantity: 1

Key Safe Program; Kryptonite Will Ship Your First 2 Keys For Free, Globally, In The Event You Lose Them

12.7Mm Hardended Performance Steel Shackle Resists Hand Tools, Bolt Cutters, And Leverage Attacks; 10Mm Steel Looped Cable For Additional Security
#9

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

8.1

ONGUARD

-23%

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Main highlights

U-Locks

TriRadius hardened steel shackle for more locking options.

The superior protection of our X4P locking mechanism

-23%
#10

TenixLox Heavy Duty U Lock, 4 Digit Combination Password Bicycle Lock with U-Lock Shackle, Waterproof, No Key, Bike U Lock for Home, School, Travel…

8.0

TenixLox

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Main highlights

【Strong and durable zinc alloy material】16mm super strong anti-shear U-lock for bicycle,motorcycle,electric car universal.High strength anti-theft 4-digit combination u lock,Waterproof and rustproof.

【More Security U Lock】The 4 digit code is simple to set and easy to remember,Protecting your car starts with a reliable U-lock,which is also a holiday gift for your kids to enjoy a safe ride.

【Anti-rust Waterproof Bicycle Lock】Zinc alloy material,sturdy and durable,the surface of the lock has been strengthened to effectively prevent rust,adapt to all kinds of outdoor weather,with a service life of up to decades.