U-Lock Bike Locks

Kryptonite KryptoLok Series 2 U-Lock with 4' Flex Cable - This Kryptonite KryptoLok Series 2 U-lock with Flex cable is a convenient combination for deterring bike theft. Imported. Kryptonite rates this lock combo a 6 on their 10-point system with 1 being simple, deterrent security and 10 being extreme security4 ft. KryptoFlex™ 10mm-thick braided steel cable provides good cut resistance for securing a front wheel or accessoriesBumpers reduce rattling noise while you're transporting the U-lockReinforced, hardened crossbar design provides increased protectionEnhanced internal engineering resists twisting leverage attacksIncludes versatile EZ Mount transportation bracketEligible for Key Safe Program; register your key number with Kryptonite for easy replacement of lost or worn keys...

Kryptonite New York Fahgettaboudit U-Lock - Kryptonite New York Fahgettaboudit U-lock is pure locking extremism, offering the highest level of security from Kryptonite for locking your valued bicycle. Imported. Oversized hardened steel sleeve over crossbar for double securityDisc-style cylinder delivers high security protection that is pick- and drill-resistant; double deadbolt locking supplies massive holding powerThe Kryptonite New York Fahgettaboudit U-lock comes with 3 keys; one key features a built-in light with a high-intensity bulb and replaceable batteryCenter keyway defends against leverage attacks18mm hardened MAX-Performance steel shackle resists bolt cutters and leverage attacks, and features a protective vinyl coating that won't harm your bike's finishCentrally placed key slot offers added defense...

Blackburn Folsom U-Lock - The full-size and strong Blackburn Folsom U-lock uses a hexagonal shackle shape and dual-bolt design to supply security for your bike. Imported. Lining helps protect your bike's finish from scratches and scuffs230mm x 107mmThe Blackburn Folsom U-lock comes with 3 laser-cut keys and a mounting bracketThree laser-cut keys with key replacement programDual-bolt lock mechanism engages the shackles on both ends to maximize bump- and pick-resistance14mm-thick steel shackle features a hexagonal shape to prevent the shackle from spinning, increasing resistance to cutting and leverage attacksHexagonal 14 mm hardened steel shackle with anti-scratch linerWarranty? You're covered for life.

Onguard PitBull DT U-Lock with Cable - OnGuard PitBull DT U-lock is paired with a 4 ft. cable to not only provide excellent locking security, but plenty of locking versatility as well. Imported. Burly 14mm (0.55 in.) hardened steel shackle resists cutting, prying and jacking; rubber-coated shackle and crossbar help protect your bike's finishX4P Quattro locking mechanism secures the shackle to the crossbar in 4 places, maximizing strength to resist pulling, jacking, prying and twistingZ-Cylinder tumbler is bump-proof and resists picking, pulling or drillingRounded design and centered keyhole eliminate pry points; all-metal end caps protect against drops and hits while the auto-closing keyhole cover protects lock internalsOnGuard rates the PitBull...

Onguard Bulldog DT U-Lock with 4' Cable - The OnGuard Bulldog DT U-lock comes with a 4 ft. fully coated, braided steel cable for extra locking options when it comes time to secure your beloved bicycle. Imported. Dual lock down mechanism secures both sides of the shackle for excellent pull resistanceHefty 13mm hardened steel shackle on the U-lock resists cutting, prying and jacking; rubber-coated shackle and crossbar help protect your bike's finishRounded design and centered keyhole eliminate pry points; extra-thick, molded end caps protect against bumps and hitsBump-proof Z-Cylinder tumbler resists picking, pulling or drillingComes with 5 laser-cut keys, 1 of which has an integrated LED light; mounting bracket includedOnGuard...

Onguard Bulldog LS U-Lock - Featuring a long shackle, the OnGuard Bulldog LS U-lock provides a little bit of extra length to make it easier to secure your bike. Imported. Dual lock down mechanism secures both sides of the shackle for excellent pull resistanceHefty 13mm (0.51 in.) hardened steel shackle resists cutting, prying and jacking; rubber-coated shackle and crossbar help protect your bike's finishOnGuard rates the Bulldog LS U-lock as a 63 out of 100 on its 100-point security rating system, where higher-rated locks offer increased securityRounded design and centered key hole eliminates pry points; extra-thick, molded end caps protect against bumps and hitsComes with 5 laser-cut keys, 1 of...

Kryptonite Evolution Mini-5 - Small and mighty, the Kryptonite Evolution Mini-5 U-lock delivers great theft protection in a compact, easily transportable design. Imported. Centrally placed key slot offers added defense against leverage attacks; rotating dust cover protects and extends the life of the lock's internalsIncludes versatile mounting bracket for easy transportation; anti-rattle bumpers reduce noise during transport13mm MAX-Performance hardened steel shackle resists bolt cutters and leverage attacks; hardened oval crossbar design is stronger than typical round tubeReinforced cuff over crossbar and cylinder for added securityRotating dustcover protects cylinderCenter keyway defends against leverage attacksHigh security Bent Foot(TM) designComes with 3 stainless steel keys; 1 key features a built-in light with a...

Onguard PitBull Mini LS U-Lock - The versatile OnGuard PitBull Mini LS U-Lock combines a long shackle length with a mini-size crossbar for a long-n-lean lock design that offers great security. Imported. OnGuard rates the PitBull Mini LS U-lock as an 80 out of 100 on their 100-point security rating system, where higher-rated locks offer increased securityZ-Cylinder tumbler is bump-proof and resists picking, pulling or drillingBurly 14mm (0.55 in.) hardened steel shackle resists cutting, prying and jacking; rubber-coated shackle and crossbar help protect your bike's finishX4P Quattro locking mechanism secures the shackle to the crossbar in 4 places, maximizing strength to resist pulling, jacking, prying and twistingComes with 5 laser-cut...

Cutter U-lock - Don't steal bikes bro. Send an emphatic message to prospective bike thieves with the Cutter U-Lock that your pride and joy is not to be trifled with. Don't let the lock's deceptively portable size fool you; those dirtbags will need more than a bit of elbow grease to best the hardened steel shackle and pick-proof lock mechanism. And when all else fails, hitting them with the lock would also send a pretty clear message, too.

Kryptonite New York Standard U-Lock - The security of Kryptonites® most secure locks without the weight penalty of a heavy chain, the New York Standard U-Lock belongs on every unattended bicycle. Crossbar features a hardened steel sleeve to add greater securityIncludes versatile EZ Mount transportation bracketEligible for Key Safe Program; register your key number with Kryptonite for easy replacement of lost or worn keys for a minimal feeCentrally placed key slot offers added defense against leverage attacks; sliding dust cover protects and extends the life of the lock's internalsDisc-style cylinder delivers high security protection that is pick- and drill-resistant; double deadbolt locking supplies massive holding power16mm hardened MAX-Performance steel shackle...

Kryptonite KryptoLok Series-2 Mini-7 U-Lock - This Kryptonite KryptoLok Series-2 Mini-7 U-lock delivers high security in a compact design, helping keep your bike protected. Imported. Bumpers reduce rattling noise while you're transporting the Kryptonite KryptoLok Series-2 Mini-7 U-lockKryptonite rates this lock a 6 on their 10-point system with 1 being simple, deterrent security and 10 being extreme securityStout 13mm hardened steel shackle resists cutting and leverage attacks; vinyl coating offers protection for your bike's finishComes with 2 stainless steel keys and mounting bracketDisc-style cylinder delivers a high level of security; rotating dust cover helps protect cylinderReinforced, hardened crossbar design provides increased protection.

Onguard Bulldog Mini U-Lock - Short and stout, but certainly no teapot, OnGuard Bulldog Mini U-lock provides sturdy locking security for your bike in a compact, easily transported design. Imported. Dual lock down mechanism secures both sides of the shackle for excellent pull resistanceBump-proof Z-Cylinder tumbler resists picking, pulling or drillingComes with 5 laser-cut keys, 1 of which has an integrated LED light; mounting bracket IncludedOnGuard rates the Bulldog Mini U-lock as a 63 out of 100 on its 100-point security rating system, where higher-rated locks offer increased securityRounded design and centered keyhole eliminate pry points; extra-thick, molded end cap protects against bumps and hitsHefty 13mm (0.51 in.) hardened steel...

Onguard PitBull Medium U-Lock - OnGuard PitBull Medium U-Lock features a medium-length shackle and a mini-size crossbar to make it easy to reach locking points without having to deal with a bulky, wide lock shackle. Imported. OnGuard rates the PitBull Medium U-lock as an 80 out of 100 on their 100-point security rating system, where higher-rated locks offer increased securityZ-Cylinder tumbler is bump-proof and resists picking, pulling or drillingX4P Quattro locking mechanism secures the shackle to the crossbar in 4 places, maximizing strength to resist pulling, jacking, prying and twistingBurly 14mm (0.55 in.) hardened steel shackle resists cutting, prying and jacking; rubber-coated shackle and crossbar help protect your bike's finishComes...

Onguard Bulldog STD U-Lock - The OnGuard Bulldog STD U-lock delivers moderate security for your bicycle, resisting many types of attacks to help keep your beloved ride protected. Imported. Dual lock down mechanism secures both sides of the shackle for excellent pull resistanceRounded design and centered keyhole eliminate pry points; extra-thick, molded end caps protect against bumps and hitsBump-proof Z-Cylinder tumbler resists picking, pulling or drillingHefty 13mm (0.51 in.) hardened steel shackle resists cutting, prying and jacking; rubber-coated shackle and crossbar help protect your bike's finishOnGuard rates the Bulldog STD U-lock as a 63 out of 100 on its 100-point security rating system, where higher-rated locks offer increased securityComes with...

Cutter Shackle U-Lock - Whether you’re just locking your ride up while you hit the grocery store, or engaging in a little civil unrest, the Cutter Shackle U-Lock will be the new go-to in your lock arsenal. The shackle features a hardened-steel U and a tubular-keyed lock to fend off all but the most persistent perpetrators, and the unique shape provides plenty of grip options. .

Kryptonite KryptoLok Combo U-Lock - The Kryptonite KryptoLok Combo U-lock offers a key-free bicycle security option for low to moderate crime areas. Imported. Bumpers reduce rattling noise while you're transporting the Kryptonite KryptoLok Combo U-lockBurly 13mm hardened carbon alloy steel shackle resists hand tool attacks; vinyl coating offers protection for your bike's finish4-digit resettable combination keeps things simple and worry-free: no keys to loseCentrally located mechanism helps defend against leverage attacksKryptonite rates this lock an 8 on their 12-point system with 1 being simple, deterrent security and 12 being extreme security.