Special hi-precision CrMo Freecoaster made by the pro engineers at NANKAI, Japan.
» S/B
» low-flange with 12T sprocket.
» 10mm (3/8") crmo axle » 32 holes special made for Pro Flat Wheelset...
» comes with sprocket, nuts and washers.
» Weight 648gs/1.4lbs
» black