Park Tool DH-1 Dummy Hub CheckoutSpec= i-Spec II Free Float Comfort Flex-position of

Free Float Comfort Flex-position of rail inserts to increase wing flex and rider comfort while enhancing pedalling efficiency

Range 10-52t Gears 12sp Cogs 10-12-14-16-18-21-24-28-32-38-44-52 Color Black Weight

E-bike Approved

}TruVativ Trushift 22t 64mm BCD 8 and 9 Speed and 2x10 Chainring Black Alloy

Misc Trunnion 47

Park Tool DH-1 Dummy Hub CheckoutSpec= i-Spec II Free Float Comfort Flex-position ofPark 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