Park Tool DH-1 Dummy Hub PSI SRAMSALE Rail Compatibility: Round 7mm &

Rail Compatibility: Round 7mm & Oval 7x9mm

Hexyl Cinnamic Aldehyde

Smooth roads

and more capable over varied terrain—whether the surface is pavement in all its conditions or no pavement at all

Reduces friction on fork stanchions and rear shocks

Park Tool DH-1 Dummy Hub PSI SRAMSALE Rail Compatibility: Round 7mm &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 513 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. Mfr Claimed Weight TBC