Park Tool DH-1 Dummy Hub ModelNumber=K8860 5mm thickness

5mm thickness

1 RB Rustbuster Chain - 8-Speed 116 Links Gray

Color Jet Black Defined Color Black Fabric Weight Light Finger Style Short Finger Gender/Age Unisex Insulation Type None Padding Gel Season Warm Weather Size Medium Activity Cycling

Engineered as integrated interdependent transmission components the XX Eagle T-Type rear derailleur mounts around the wheel axle itself contacting the cassette directly with a first-of-its-kind Hangerless Interface

Chainring BCD 120 Color Black Defined Color Black Drivetrain Speeds 10 Drivetrain Speeds 11 Material Aluminum Round or Oval Round Tooth Count 44

Park Tool DH-1 Dummy Hub ModelNumber=K8860 5mm thicknessPark 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