Park Tool Dummy Hub
The Park Tool Dummy Hub fits into the rear dropout and will hold the chain in place when there is no wheel present, such as when the frame is packed up in a box or bag for transportation. Fits both quick-release frames and 12mm Thru-axle frames for road or mountain bikes. Will work with Shimano, SRAM and Campagnolo.
- The DH-1 fits into a frame’s rear dropouts to replace the rear wheel for chain cleaning and transportation
- The unique design allows shifting with the DH-1 installed
- Works with all derailleur and 1/8 inch chains
- Fits frames with both open-type dropouts and 12mm thru-axle dropouts
- Quick-release fitting
- Includes only the Dummy Hub, no other items pictured