Bicycle Parts & Accessories › Kryptonite U Lock

The Kryptonite U-Lock features a 12mm hardened steel shackle with a bent foot ... The Kryptonite U-Lock features a 12mm hardened steel shackle with a bent foot anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock’s disc-style cylinder with side keyway is pick and drill resistant. It includes two... more

This lock features a hardened steel shackle that resists hand tools for securi... This lock features a hardened steel shackle that resists hand tools for security in low crime areas. 2 keys - high security disc-style cylinder Patented Anti-Rotation Double Deadbolt shackle helps fight against twist and cut attacks Includes click... more

The KryptoLok features a high security pick and drill resistant disc-style cyl... The KryptoLok features a high security pick and drill resistant disc-style cylinder. Features-High security pick and drill resistant disc-style cylinder-Patented cam resists attacks by pry bars and hammers-Includes EZ mount carrying bracket-Patented... more

The KryptoLok features a high security pick and drill resistant disc-style cyl... The KryptoLok features a high security pick and drill resistant disc-style cylinder. Features-High security pick and drill resistant disc-style cylinder-Patented cam resists attacks by pry bars and hammers-Includes EZ mount carrying bracket-Patented... more

LOCK KRYPTONITE U KRYPTOLOK COMBO STANDARD 4x9 LOCK KRYPTONITE U KRYPTOLOK COMBO STANDARD 4x9 more

Kryptonite KryptoLok combination U-Lock provides 6 out of 10 protection on Kry... Kryptonite KryptoLok combination U-Lock provides 6 out of 10 protection on Kryptonite s security rating scale. A 4-digit resettable combination allows the protection of a U-Lock with the convenience of not having to carry keys. Included FlexFrame... more

This lock is constructed of hardened steel and provides high security. Secure ... This lock is constructed of hardened steel and provides high security. Secure disc-style cylinder resist picking and drilling Short crossbar and shackle create a compact fit providing better security Hardened double deadbolt design gives additional... more

The Kryptonite TKO Mini U-Lock features a 12mm hardened steel shackle with a b... The Kryptonite TKO Mini U-Lock features a 12mm hardened 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... more

Kryptonite lock brackets allow for easy and safe transportation of U-Locks.Uni... Kryptonite lock brackets allow for easy and safe transportation of U-Locks.Unique 360-degree rotation provides the ability to micro-adjust the lock angle to better fit and align with the bike frameHeavy-duty strap system contours to the shape of the... more

13mm hardened Max-performance steel shackle resists bolt cutters and leverage ... 13mm hardened Max-performance steel shackle resists bolt cutters and leverage attacks | Patent-pending hardened double deadbolt design gives additional protection against twist attacks | New sliding dust cover protects mechanism from dust and debris |... more

The Kryptonite Kryptolok Long Shackle U-Lock features a 12.7 mm hardened perfo... The Kryptonite Kryptolok Long Shackle U-Lock features a 12.7 mm hardened performance steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock’s disc-style cylinder with center keyway... more

Wider longer mini with the wheel extender for more variety in how and where to... Wider longer mini with the wheel extender for more variety in how and where to lockup.Features-Wheel extender can secure either the front or back wheel while the mini captures the frame and the immovable object-Reduced shackle diameter to 11mm for... more

The Kryptonite New York Lock Standard U-Lock features a 16 mm hardened max per... The Kryptonite New York Lock Standard U-Lock features a 16 mm hardened max performance steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock’s disc-style cylinder with center... more

The Kryptonite Kryptolok Standard U-Lock features a 12.7 mm hardened performan... The Kryptonite Kryptolok Standard U-Lock features a 12.7 mm hardened performance steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock’s disc-style cylinder with center keyway is... more

The Kryptonite Heavy Duty U-lock offers a 10 long shackle which provides extra... The Kryptonite Heavy Duty U-lock offers a 10 long shackle which provides extra length for tricky lock-up situations. With a 5 out of 5 on the security scale this maximum security lock has a 14mm hardened steel shackle and a double deadbolt design that... more

The Kryptonite Heavy Duty U-lock offers a 10 long shackle which provides extra... The Kryptonite Heavy Duty U-lock offers a 10 long shackle which provides extra length for tricky lock-up situations. With a 5 out of 5 on the security scale this maximum security lock has a 14mm hardened steel shackle and a double deadbolt design that... more

Kryptonite Evolution Series 4 Disc U-Lock Key 46x53mm 1.8 x 2.1 Thickness in m... Kryptonite Evolution Series 4 Disc U-Lock Key 46x53mm 1.8 x 2.1 Thickness in mm: 14mm Black more

The orange Kryptonite Evolution LS is an 11.5 long bicycle U-lock with an 8/10... The orange Kryptonite Evolution LS is an 11.5 long bicycle U-lock with an 8/10 Kryptonite security rating a $3000 anti-theft bike protection offer and a Sold Secure Bicycle Gold rating. With its 0.6 hardened Max-Performance steel shackle and smaller... more

Kryptonite security levels: 1 (Low) - 10 (High) New hardened deadbolt anti-rot... Kryptonite security levels: 1 (Low) - 10 (High) New hardened deadbolt anti-rotation design 12mm hardened steel shackle resists hand tools Includes 2 stainless steel keys with ergonomic design to reduce the amount of torque and keep them from bending or... more

The Kryptonite Kryptolok Standard U-Lock features a 12.7 mm hardened performan... The Kryptonite Kryptolok Standard U-Lock features a 12.7 mm hardened performance steel shackle with a double deadbolt anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock’s disc-style cylinder with center keyway is... more