Carbon shaft to minimize road vibration and an alloy head for a rock solid platform for your saddle.
Where it thrives:
The open road, up and down hills
What it's built for:
- 400mm/ Lightweight carbon
- Low-profile, infinitely adjustable, and extended rail clamp
- Di2 internal battery compatible
|Black / 25.4mm / 400mm / 15mm||884603631263||CU42112540||210000006952|