Extremely popular in Europe, frame locks attach directly to your bicycle. The M-Wave Frame Lock with Chain adds additional security by allowing you to fix the chain to a stationary object.
Includes frame lock and covered chain
Prevents theft by 2 methods, locking the wheel and locking the chain to a heavy object
Chain is square 5.5 mm and 1500 mm (5 ft) long
Includes 2 Velcro straps for holding the chain and two screws and detachable spacers for mounting
63 mm inner width