Repair How-To'sStep by step how-to's from the industry's best with photo and video demonstrations.
DH-1 Dummy Hub
An overview of the DH-1 Dummy Hub. DH-1 webpage: http://www.parktool.com/product/dummy-hub-dh-1 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.