The Park Tool DH-1 Dummy Hub, click to enlarge
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Item # DH-1

/ Tools / Cleaning / Storage

Dummy Hub

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 5–13 speed derailleur chain and 1/8" width BMX and track chain. The unique design allows the bike to be shifted and works with open dropout and thru-axle frames up to 12mm.

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  • Review Makes cleaning and transporting bikes much easier, by allowing shifting and pedalling with the back wheel off.

DH-1 Dummy Hub