Adapts Thomson 11/8" ahead steerer clamp to accept a 1" threadless steerer \n Choose from 40mm or 37mm heights. The 37mm height shims are specifically designed for Thomson X2 and X4 stems
- model:
- ETEN-i
- travel/drop:
- 75mm
- diameter:
- 31.6mm
- length:
- 330mm