40 IS52/40 Bottom
Cane Creek's 40 IS52/40 Bottom headset cup fits 52mm lower head tubes and forks with a 30mm crown race. It's constructed from aluminum with a steel crown and low-friction seals to keep muck out and bars spinning smooth.
- Material
- steel, aluminum
- Steer Tube Diameter
- 1.125 in
- Compatible Components
- 40 and 110 Series
- Recommended Use
- cycling