Park Tool DH-1 Dummy Hub MFPN=11.4018.111.053 6 double tooth pawls (3

6 double tooth pawls (3 engage at a time)

Click or swipe through maps and stats with traditional button controls or a new

Carbon fiber and aluminum construction

Stage two utilizes the small barrel for pressures up to 160 psi

Excellent pad life

Park Tool DH-1 Dummy Hub MFPN=11.4018.111.053 6 double tooth pawls (3Park Tool DH 1 Dummy Hub. The DH 1 Dummy Hub slides into the rear dropouts of a bicycle frame and replaces the rear wheel keeping the chain in place while the wheel is removed for cleaning service or transportation. The unique design allows the bicycle to be pedaled and the derailleur to be shifted making the DH 1 an essential tool for chain cleaning or diagnosis of drivetrain issues. Compatible with all multi speed and 1 8" chain Compatible with