The Kryptonite Chain Bike Lock features 8mm round chain links made of hardened steel with a protective nylon cover. The three-foot chain lock includes two stainless steel keys with an ergonomic design to reduce torque and keep them from bending or breaking.
Kryptonite 8 mm Chain Bicycle Lock:
- 8mm hardened steel chain links resist hand tools, bolt cutters, and leverage attacks
- Nylon protective covering helps prevent scratching and wear and tear on your bike
- Chain length: 3'
- Key Safe Program: Kryptonite will ship your first 2 keys for free, globally, in the event you lose them
- Lifetime Warranty