The PRO Vibe Carbon seatpost pairs a lightweight, robust carbon shaft with a flippable alloy head, letting you dial in your saddle position precisely while keeping weight low. The round profile suits a wide range of road frames and even accommodates a Shimano Di2 battery inside the shaft for a clean, integrated setup.

Highlights

• Full carbon shaft: lightweight yet stiff construction for a refined, efficient ride feel.
• Flippable alloy head: switch between 0mm and 15mm setback without buying a second post.
• Two-bolt clamp system: locks your saddle rails securely while spreading load to protect lightweight carbon rails.
• Dual rail compatibility: works with saddles using 7x7 alloy or 7x9 carbon rails.
• Di2 ready: round shaft profile allows a Shimano Di2 battery to be integrated neatly inside.

Adjustable offset

The alloy head flips to provide either 0mm or 15mm of saddle setback, so you can fine-tune your reach and position to suit your fit and frame geometry — no need for a second seatpost for different bike builds.

Secure, rail-friendly clamp

The two-bolt clamping system delivers a precise, no-slip hold on your saddle rails, distributing clamping force evenly across the rail contact points. This makes it suitable for both standard 7x7 alloy rails and lightweight 7x9 carbon rails without risk of crushing or deforming them.

Compatibility & Fit

This seatpost is 31.6mm in diameter and 350mm in length. Confirm your frame accepts a 31.6mm round seatpost before ordering, and check that sufficient insertion depth is available for your saddle height. Compatible with saddles using 7x7 alloy rails or 7x9 carbon rails. The round shaft profile supports seamless integration of a Shimano Di2 battery inside the post.