Park Tool DH-1 Dummy Hub BF New Lightest high profile (disc) wheel

Lightest high profile (disc) wheel set for racing / street / gravel use

Using the combination of Secret Chain Blend and Secret Chain Lube can dramatically extend the chain and drivetrain component life (up to 10x)

confidence inspiring control

which unlike the mechanical controls

and tyre inflator

Park Tool DH-1 Dummy Hub BF New Lightest high profile (disc) wheelAlso 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