Park Tool DH-1 Dummy Hub for Cleaning and Maintenence
Also called a sleeping hub, the DH-1 slides into rear dropouts and replaces the rear wheel for chain cleaning and transport. The DH-1 works with all derailleur and 1/8" chain. The unique design allows the bike to be shifted and works with open dropout and thru-axle frames up to 12mm.
This product was added to our catalog on October 5, 2015.