Kryptonite Kryptolok Standard 12.7mm U-Lock with FlexFrame Bracket CROSSBAR permanent mounting system included

permanent mounting system included

This 24-tooth cog delivers smooth

and let the smart helmet do the work

The stylish silver and black design complements any bike

so it won’t chew up paint or feel like a raw industrial chain in your hands

Kryptonite Kryptolok Standard 12.7mm U-Lock with FlexFrame Bracket CROSSBAR permanent mounting system includedPremium Protection for Your Bicycle The Kryptonite Kryptolok Standard U Lock delivers trusted security with a robust 12. 7mm hardened steel shackle. Designed for everyday cyclists who demand reliable protection without compromise. Key Features: 12. 7mm hardened steel shackle resists cutting and leverage attacks FlexFrame U Bracket included for secure frame mounting Standard size provides versatile locking options for various bike frames and racks