Kryptonite Ring Locks mount to the frame using a flexible mount bracket and allow locking the wheel which prevents roll, ride and lift-away theft. 9mm plug-in chain to be used with either Kryptonite retractable or non-retractable ring lock. Plug-in options also include a 5.5mm chain and a 10mm cable. 120cm long. Kryptonite and AXA ring locks/plug-in options are compatible. E-Bike Approved.
eBay