Kryptonite

Features

1. 12mm hardened high-grade carbon alloy steel shackle resists hand tools; vinyl coating offers protection for your bike's finish
2. 4-digit resettable combination keeps things simple and worry-free: no keys to lose
3. Centrally located mechanism helps defend against leverage attacks
4. Bumpers reduce rattling noise while you're transporting the Kryptonite KryptoLok Combo U-lock
5. Kryptonite rates this lock an 6 on their 10-point system with 1 being simple, deterrent security and 10 being extreme security