This chain lock from M-Wave is a convenient way to keep your bike safe when you have to step away. The cable is 6 x 850 mm (6 mm chain thickness and 850 in chain length). It will lock automatically and unlock with a customizable combination. The chain has
• 6 x 850 mm (6 mm cable thickness and 33.5 in cable length)
• Locking cylinder locks automatically and unlocks with a customizable combination
• Chain offers high security protection for your bike
• Reflective striping improves visibility
• Protective textile cover helps protect your bike