For over 40 years, Kryptonite has been the leader in action sports security. As the creator of the original bicycle U-lock in the bicycle security category in 1971, Kryptonite has set the standard for premium quality security products. From the early days in a VW van, to the legendary NYC stories, to the numerous prestigious awards the company has received for design and innovation, the Kryptonite story is about much more than a product.
10 mm six-sided chain links made from 3t manganese steel.
Patent-pending end link design secures chain to hardened deadbolt eliminating critical vulnerability.
High security disc-style cylinder is pick and drill resistant.
Patented, reinforced oval crossbar lock head.
Sliding dustcover protects and extends cylinder life.
Three stainless steel keys - one L.E.D. lighted key with replaceable battery and 2 new, ergonomic "I" keys.