Problem Solvers Headtube Reducers adapt your headtube to accommodate different fork sizes. These reducers are designed for traditional, external cup headsets.
- Adds 9mm to headset stack height
- 20mm deep, 25mm overall height per cup.
- Measures 49.67 +/- .05 at insertion. This 49.67 measurement is the outer diameter at insertion (not the shoulder).
- Headset sold separately
Product Specifications
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