Cannondale C2 Seatpost w/Di2

Lightweight workhorse.
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:
Stability, control

Highlights
- 400mm/ Lightweight carbon
- Low-profile, infinitely adjustable, and extended rail clamp
- Di2 internal battery compatible