- User settable Steel Ball Combo lock is permanently forged to a titanium reinforced hardened steel square link chain
- Protective casing protects your chain from the elements and your bike from the chain
- High visibility easy to read digits
- 6mm diameter, 4' long
The OnGuard Combo Chain Lock provides users with a safe and secure way to lock up their bicycle while keeping things simple. No need to worry about losing keys, with the easy combination system. Keeps bike safe and looking new, with a protective casing that won't damage your frame.