Product Details
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- For that retro steel build you've been looking to finish - pick up this competitively priced external cup headset from RPM. Good solid performance at a great price
- External cup
- 1" threaded steerer
- 35mm stack height
- Captive bearing races
- Locknut size 22.2mm
- Headtube size 30mm
- Crown race 26.4mm
- Black
- 110 grams (approx)