– 5.5mm plug-in chain to be used with either retractable or non-retractable ring lock
– Ring lock and plug-in chain PREVENTS ROLL, RIDE, AND LIFT away theft
– Plug-in options also include a 9mm chain and a 10mm cable
– Kryptonite and AXA ring locks/plug-in options are compatible
– 5.5mm steel chain links
– 120cm long