The Park DH-1 Dummy Hub is perfect for chain cleaning and transport, it easily slides into the rear dropouts to replace the rear wheel. The unique design allows shifting when the DH-1 is installed and works with thru-axel frames up to 12mm and open dropout. This Park tool dummy/sleeping hub is compatible with all derailleur and 1/8’’ chains. Park DH-1 Dummy Hub Features Fits into a frames rear dropout to replace the rear wheel Unique design allows shifting with the DH-1 installed Works with all derailleur and 1/8 inch chains Works on frames with both open-type dropouts and 12 mm thru-axle dropouts More info
