Kryptonite

Features

1. 18 mm hardened MAX-Performance steel shackle resists bolt cutters and leverage attacks; protective vinyl coating won't harm your bike's finish
2. Disc-style cylinder delivers high security protection that is pick- and drill-resistant; patent-pending, hardened, double dead-bolt design supplies massive holding power
3. Crossbar features a hardened steel sleeve to add greater security
4. Sliding dust cover protects and extends the life of the lock's internals
5. Comes with 3 stainless-steel keys
6. Eligible for Key Safe Program; register your key number with Kryptonite for easy replacement of lost or worn keys for a minimal fee
7. Kryptonite rates this lock a 10 on a 10-point system with 1 being simple, deterrent security and 10 being extreme security
8. Lifetime warranty offered by Kryptonite