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U-Locks
Kryptonite New York Fahgettaboudit U-Lock
This is Kryptonite’s strongest bicycle U-lock; it has more steel than any other in our line. The 18mm MAX-Performance steel shackle and massive crossbar are designed to withstand the most rigorous tests from thieves. The next generation in disc-style cylinders makes picking nearly impossible and… [more]
Kryptonite Evolution Series 4 LS U-Lock
Kryptonite's Evolution Series 4 LS U-Lock provides maximum security with an oval crossbar design that keeps thieves at a distance. Its 14mm MAX-Performance steel shackle and double deadbolt locking mechanism provide additional strength to resist cutting and leverage attacks. It includes three keys… [more]
Kryptonite KryptoLok Combo U-Lock
The KryptoLok Combo U-lock is like a tough nut: you just can't crack it. Thanks to the 13mm hardened Performance steel shackle that resists cutting and leverage attacks, you get peace of mind while you run into the grocery store or lock up outside the coffee shop. A built-in four-digit resettable… [more]
Giant SureLock Protector 2 DT U-Lock and Cable Combo Pack
Protect your bike with Giant's SureLock Protector 2 STD U-Lock. It boasts a heat-treated, hardened-steel shackle that's a half-inch thick, as well as a pick and drill-resistant keyed lock. This tough lock includes five laser cut keys for convenience. The lock is vinyl coated so it won't scratch… [more]
ABUS Facilo 32 U-Lock (Long)
ABUS' U-locks offer strength, durability and protection you can count on. The Facilo 32 U-Lock boasts a 12-mm thick hardened steel shackle and a hardened lock body to keep your bike safe and sound. Plus, its reversible key is easy to use and you can carry the Facilo on your bike with the included… [more]
Kryptonite New York Lock
Get big city tough with Kryptonite's New York Lock. A 16mm hardened steel shackle scoffs at bolt cutters and leverage attacks, deterring even the most determined bike thieves. The shackle is held in place with a hardened deadbolt locking mechanism for exceptional holding power, while the hardened… [more]
Kryptonite Evolution Mini
Kryptonite's Evolution Mini U-Lock may be a little guy, but it packs a big punch thanks to the 13mm hardened Performance steel shackle that resists bolt cutters and leverage attacks. Popular among urban cyclists and messengers, the Mini fits well in a pocket and locks up quickly thanks to the… [more]
Kryptonite Evolution Mini
Kryptonite's Evolution Mini U-Lock may be a little guy, but it packs a big punch thanks to the 13mm hardened Performance steel shackle that resists bolt cutters and leverage attacks. Popular among urban cyclists and messengers, the Mini fits well in a pocket and locks up quickly thanks to the… [more]
Kryptonite KryptoLok Series 2 ATB
The KryptoLok Series 2 ATB U-lock’s extra width makes this the standard for mountain bike security. With a reinforced steel shield over the crossbar and cylinder, enhanced security to internal functions comes standard. The 13mm hardened Performance steel shackle resists cutting and leverage… [more]
OnGuard Bulldog DT
OnGuard's Bulldog DT pairs a tough-as-nails U-lock with a sturdy steel cable for increased security. The 1/2-inch hardened steel resists cutting, and OnGuard's stout X2 double-bolt lock mechanism is pick, drill, bump, and pull-resistant. Plus, the included cable is 4-feet long so you can lock both… [more]
ABUS Ultimate 420 U-lock (Standard)
ABUS's U-locks offer strength, durability and protection you can count on. Their Ultimate 420 U-Lock boasts a hardened steel shackle and a hardened lock body to keep your bike safe and sound. Plus, its reversible key is easy to use, and you can carry the Ultimate on your bike with the included… [more]
Kryptonite Messenger Mini U-Lock
• 11mm hardened MAX-Performance steel shackle provides lighter weight lock while maintaining the security level of Evolution Minis • Increased shackle dimensions allows for a wider range of lock-up scenarios • Reinforced cuff over crossbar and cylinder for additional security • High security,… [more]
Kryptonite Messenger Mini Plus U-Lock
• 11mm hardened MAX-Performance steel shackle provides lighter weight lock while maintaining the security level of Evolution Minis • Increased shackle dimensions allows for a wider range of lock-up scenarios • Wheel extender provides secondary protection of your front or rear wheel • Reinforced… [more]
Kryptonite KryptoLok Series 2 LS U-Lock
The KryptoLok Series 2 LS U-lock is like a tough nut: you just can't crack it. Thanks to the 13mm hardened Performance steel shackle that resists cutting and leverage attacks, you get peace of mind while you run into the grocery store or lock up outside the coffee shop. The lock includes two “I”… [more]
Serfas UL-290 U-Lock
When security is your priority, the Serfas U-Lock has you covered. Its hardened steel and double dead bolt construction keep your bike safe, while a durable rubber coating protects your finish. It even includes a mounting bracket so you'll never leave home without it. [more]
Serfas 140mm U-Lock
• 12mm-thick hardened steel shackle • Bracket included • 140mm shackle length • Non-scratch coated shackle • Steel tumbler [more]
Serfas Pocket U-Lock with Bracket
• Solid hardened steel u-lock with durable double dead bolt locking mechanism • 150mm shackle length • Includes 3 keys (1 with LED light and 2 standard) • Steel encased tumbler mechanism • Dust cover keeps locking cylinder clean • Multiple channel key offers many different key variations • Rubber… [more]
Serfas ULC-165 Combination U-Lock
• Unique combination U-lock • 4-digit resettable combination • 12mm-thick hardened steel shackle • 165mm shackle length • Rubber coated shackle [more]
Serfas ULC-165C Combination U-Lock
• Unique combination U-lock • 4-digit resettable combination • 12mm-thick hardened steel shackle • 165mm shackle length • Rubber coated shackle • 6ft-long steel braided cable included [more]
Serfas UL203 U-Lock with Bracket
• 12mm-thick hardened steel shackle • Bracket included • 203mm shackle length • Sleek, stylish, and secure • Non-scratch coated shackle • Steel tumbler [more]
Serfas UL203HD Heavy Duty U-Lock with Bracket
• 16mm-thick hardened steel shackle • Bracket included • 203mm shackle length • Sleek, stylish, and secure • Non-scratch coated shackle • Steel tumbler [more]
Kryptonite New York Lock Long Shackle
Kryptonite’s flagship New York Long Shackle U-lock has a 16mm MAX-Performance steel shackle made to specifically resist thieves’ attacks in urban and other high theft areas. The hardened MAX-Performance steel sleeve over the MAX-Performance steel crossbar adds protection to the locking mechanisms.… [more]
OnGuard Combo Mini U-Lock
Popular shackle length with X2P Double Bolt protection combined with improved user-settable steel ball click-combo lock system with included 4 foot fully coated, braided steel cable for more locking options. [more]
Kryptonite Keeper 12 STD U-Lock
Kryptonite's Keeper 12 U-Lock is like a tough nut: you just can't crack it. Thanks to the 12mm hardened steel shackle that resists cutting and leverage attacks, you get peace of mind while you run into the grocery store or lock up outside the coffee shop. The shackle connects to the disc-style… [more]
Kryptonite Evolution Series 4 STD U-Lock
Kryptonite's Evolution Series 4 LS U-Lock provides maximum security with an oval crossbar design that keeps thieves at a distance. Its 14mm MAX-Performance steel shackle and double deadbolt locking mechanism provide additional strength to resist cutting and leverage attacks. It includes three keys… [more]
Kryptonite Keeper 12 Long Shackle U-Lock
Kryptonite's Keeper 12 Long Shackle U-Lock is like a tough nut: you just can't crack it. Thanks to the 12mm hardened steel shackle that resists cutting and leverage attacks, you get peace of mind while you run into the grocery store or lock up outside the coffee shop. The shackle connects to the… [more]
ABUS Buffo 34 U-Lock (Standard)
ABUS' U-locks offer strength, durability and protection you can count on. The Buffo 34 U-Lock boasts a 12-mm thick, hardened steel shackle and a hardened lock body to keep your bike safe and sound. Its reversible key is easy to use and you can carry the Buffo on your bike with the included bracket. [more]
Sunlite Soft Touch Mini U-Lock
Take along Sunlite's Soft Touch Mini U-Lock wherever you roll for convenient security. In addition to increased portability, its small size makes it harder for a thief to break using a leverage attack. Extra keys are included, and the soft coating won't scratch your frame. [more]
Sunlite Standard U-Lock
Trust your bike with Sunlite's Standard U-Lock. Its hardened shackle is super strong. Three keys and a carrying bracket are included, and the soft coating won't scratch your frame. [more]
ABUS Mini 140 U-Lock
The ABUS Mini 140 U-Lock offers strength, durability and protection you can count on. It boasts a 14mm-thick, hardened steel shackle and a hardened lock body to keep your bike safe and sound. Plus, its reversible key is easy to use, and you can carry the Mini on your bike with the included mounting… [more]