Kryptonite

The Kryptonite Keeper 510 folding combo lock features 3mm hardened steel links. Rated at 5/ 10 on our security scale, The Keeper 510 is good for quick stops in a metropolitan area, a couple hours in the suburbs or all day & overnight in rural areas. Read more

Convenient bicycle protection in moderate to high crime areas. The hardened 3t manganese steel chains include 10mm six-sided links. The integrated chains secure with a new patent-pending integrated Evolution series 4 lock head. Read more

9mm thick square chain links made of extra hard 3T manganese steel and a reinforced high security disc cylinder lock protect against picking and drilling. A hardened locking head provides additional security against lever attacks. Read more

Extra-tough bicycle lock designed to hold up to thieves in New York and elsewhere. Offers a maximum 10 security ranking on the Kryptonite 1-10 comparison system. Read more

Powerful, compact and fully USB rechargeable front and rear light set. Read more

Kryptonite's New York Chain delivers big protection with 12mm six-sided chain links made from hardened manganese steel. Leave with peace of mind knowing the 14mm hardened Max-Performance steel shackle mated to the Evolution Series 4 Disc Lock is on duty. Read more