Problem Solver Headtube Reducer Reduces 2" Cannondale Headshok Headtube to 34mm. Press into the headshock cups.

Problem Solvers Headtube Reducers adapt your headtube to accommodate different fork sizes. These reducers are designed for traditional, external cup headsets.

• Leave the Cannondale headshock cups in the frame, remove the cartridge bearing, then insert headtube reducers
• Adds 12.5 mm to the top and 6.5 mm to the bottom of the headset
• Total stack height: 19mm