Spare part: Chris King Boost Centerlock rear hub / R45D front hub / R45D rear hub, end stop, diameter 12 mm
Chris King end stop, diameter 12 mm, compatible with the Chris King rear hubs listed below.
Herstellerinformation: Manufacturer details: Chris King, 2801 NW Nela St, 97210 Portland, Oregon, United States, http://chrisking.com