Over 40 years ago, Kryptonite began with a mission. While much has changed in bicycling, and bicycle security, our objective remains the same, we are here to empower you to protect what you value.
Through constant innovation, expert guidance, and our never-ending commitment, Kryptonite will continue to pursue our passion and do everything we can to ensure you can go where you want, when you want by offering smart, serious security solutions.
9/10 Kryptonite Security Rating
12mm six-sided, chain links made of 3t HARDENED MANGANESE STEEL for maximum strength
CINCH LOOP for effective lock-ups using less chain
Offers nearly the same in-use length as a traditional 5.5' chain, which means less bulk to carry
Durable, protective nylon cover with hook-n-loop fasteners to hold in place
Includes Evolution series 4 Disc Lock with 14mm MAX-PERFORMANCE STEEL SHACKLE
HIGHER SECURITY DISC-STYLE CYLINDER with reinforced anti-drill, anti-pull protection system
Patented*, oval hardened STEEL CROSSBAR for extra security
Hardened DOUBLE DEADBOLT locking for extensive holding power
SLIDING DUSTCOVER protects and extends cylinder life
3 STAINLESS STEEL KEYS one lighted with high intensity bulb & replaceable battery