FSA Flowtron Adjustable Seatpost

This post is designed for frames with internal routing and requires a 31.6 mm seat tube diameter. Before purchasing, verify your frame's seat tube diameter and ensure it supports internal dropper post routing.

125 mm of travel is a standard, versatile range that works well for most trail riding and cross-country applications. It provides enough clearance to get the saddle out of the way on technical descents without adding excessive weight or complexity.

Yes, the Flowtron includes a user-friendly, cable-actuated remote lever. It is designed to integrate seamlessly with the post for smooth, consistent actuation on the trail.

Installation requires routing the cable housing through your frame to the seat tube. If your frame is designed for internal routing, the process is straightforward, though it may require basic mechanical skills to trim the cable housing to the correct length and tension the system properly.

A 0 mm setback means the saddle clamp is positioned directly in line with the seatpost shaft. This places you in a more forward, centered position over the bottom bracket, which is generally preferred for modern mountain bike geometry and efficient climbing.