Park Tool Dummy Hub, DH-1

• Also called a "sleeping hub", the DH-1 fits into a frame's rear dropouts to replace the rear wheel for chain cleaning and transport
• The unique design allows the bike to be shifted with the DH-1 installed
• Works with all derailleurs and 1/8" chains and frames with both open-type dropouts and 12mm thru-axle dropouts

Manufacturer Part Number: DH-1