Bike U-Locks

Features: 13mm hardened Performance Steel shackle The reinforced hardened crossbar design Greater protection for lock internals High security Disc...

Features X2P double bolt locking mechanism provides added strength and high pull resistance Massive 13mm (0.51") ultra-hardened steel shackle prov...

Features X4P Quattro bolt locking mechanism provides unequaled strength by locking cross bar to shackle Massive 14mm (0.55") ultra-hardened steel...

FEATURES 13mm hardened max-performance steel shackle resists bolt cutters and leverage attacks Patent-pending hardened double deadbolt design give...

The KryptoLok features a high security pick and drill resistant disc-style cylinder. FEATURES Patented bent-foot design makes lock-up easy Patent...

The KryptoLok features a high security pick and drill resistant disc-style cylinder. FEATURES Patented bent-foot design makes lock-up easy Patent...

Features 13mm hardened MAX-PERFORMANCE STEEL SHACKLE resists bolt cutters and leverage attacks Reinforced CUFF OVER CROSSBAR and cylinder for add...

This lock features a hardened steel shackle that resists hand tools for security in low crime areas. FEATURES 2 keys - high security, disc-style c...

Description OnGuard BullDog series bike u-locks feature X2P Double Bolt lock mechanisms and strong 13mm (0.51”) hardened steel shackles for a full ...

Krypto Series 2 Mini-7 U-Lock. FEATURES 13mm hardened steel shackle resists cutting and leverage attacks High security disc-style cylinder Anti-ra...

Krypto Series 2 Mini-7 U-Lock. FEATURES 13mm hardened steel shackle resists cutting and leverage attacks High security disc-style cylinder Anti-ra...

Description Giant Surelock Protector 2 LS is a tough 13mm ultra hardened extra-long steel bike lock with X2p Double bolt locking mechanism with 4 s...

The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple des...

The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple des...

The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple des...

The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple des...

The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple des...

The Granit XPlus are test winning, category leading U-locks with double locking square shackles, no compromises security, and handmade in Germany....

The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple des...

The Ultra 410 features a 12mm double-bolting temper hardened steel shackle providing protection against cutting and torsion attacks in a simple des...

This lock features a hardened steel shackle that resists hand tools for security in low crime areas. FEATURES 2 keys - high security, disc-style c...

FEATURES & SPECIFICATIONS 13mm hardened MAX-PERFORMANCE STEEL SHACKLE resists cutting and leverage attacks Reinforced hardened CROSS BAR DESIG...

FEATURES All-tube QR mounting bracket included, fits 24-40mm tubes 3 laser-cut keys - over 30,000 key variations Double-locking hardened steel ½" ...

The KryptoLok features a high security pick and drill resistant disc-style cylinder. Specs Patented bent-foot design makes lock-up easy Patented c...