Kryptonite Keeper 5-S2 Disc Bike Lock Motorcycle Disc Brake Security Lock

Dual-reinforced, high security disc-style cylinder
Stapler style disc lock immobilizes vehicle to prevent roll-away or ride-away theft
Compact, lightweight and waterproof
5.5mm pin diamter fits smaller vent holes
Includes bright orange reminder cable to prevent riding away while disc lock is engaged
Includes 2 Stainless Steel keys, with ergonomic design to reduce the amount of torque, and keep them from bending or breaking
Key Safe Program