Park Tool Dummy Hub

Cambria Bike Verified independent store

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Park Tool Dummy HubAlso 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 a nd 1/8" chain. The unique design allows the bike to be shifted and works with open dropout and thru-axle frames up to 12mm. WARNING: California Proposition 65 This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. https://cambriabike.com/pages/warning-california-proposition-65 Show more