Brand: Kryptonite

* 7mm four-sided chain links made of 3T manganese steel* End link design secures the chain with the hardened deadbolt* High security disc-style cyl...

The Kryptonite Evolution Series 4 is an integrated chain lock that combines a heavy-duty hardened chain with a high-security disc-style cylinder, f...

A keyed U-lock from Kryptonite for securing a bike when parked, supplied with a frame-mount bracket.Features Hardened steel shackle Double deadbolt...

The Kryptonite New York Standard is a heavy-duty U-lock with a 16 mm hardened steel shackle, supplied with a FlexFrame-U bracket for carrying it on...

The Kryptonite KryptoLok Standard is a U-lock with a hardened steel shackle and a disc-style cylinder, supplied with a frame transport bracket.Feat...

* PLUG-IN CHAIN to be used with either retractable or non-retractable ring lock* Ring lock and plug-in chain PREVENTS ROLL, RIDE, AND LIFT away the...

Kryptonite Keeper series chain locks offer moderate security appropriate for quick stops in metropolitan areas or a few hours out in less populated...

The Kryptonite New York is a heavy-duty keyed U-lock for bicycles, aimed at riders who park in high-theft urban areas.Features Hardened steel sleev...

* Hook-n-Loop fasteners to hold the nylon cover in place* 14mm hardened MAX-Performance steel shackle* 12mm six sided chain links made of 3T mangan...

* Hook-n-Loop fasteners to hold the nylon cover in place* 12mm six-sided chain links made of 3T manganese steel* 14mm hardened MAX-Performance stee...

* Hook-n-Loop fasteners to hold the nylon cover in place* 14mm six-sided chain links made of 3T manganese steel* 15mm hardened MAX-Performance stee...

* Easy-click locking, no need for keys when locking* 2 reversible keys, can be inserted either way* Included bracket to easily carry on a bike (-01...

* 3mm hardened steel links for moderate security lock ups* Compact and easy to transfport with included bracket* 2 keys included, with Key Safe Pro...

* 4-sided 3T Manganese steel links* 9.5mm chain link thickness* 5 digit resettable combination with over 100,000 possible codes* Combo Safe Program...

The Kryptonite KryptoLok Series 2 is an integrated chain lock pairing a hardened-steel chain with a disc-style cylinder, a practical everyday lock ...