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Park Tool DH-1 Dummy Hub for Bicycle Repair Maintenance Tool
DESCRIPTION
- 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.