Park Tool DH-1 Dummy Hub ModelNumber=K8860 1 RB Rustbuster Chain -

1 RB Rustbuster Chain - 8-Speed 116 Links Gray

}Surly Straggler 650b Frameset 50cm Gloss Black

6 Defined Color Black Color Black Material Alloy Length 90 Bar Clamp Diameter (mm) 31

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 1 RB Rustbuster Chain -Park 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