Bontrager Line Dropper Post

This post is designed for frames with internal cable routing and requires a 31.6mm seat tube diameter. Please check your bike's specifications or measure your current seatpost to ensure it fits.

Yes, the included remote is an under-bar lever specifically designed to mimic the feel and placement of a shifter, making it ideal for 1x drivetrains where a front derailleur shifter is absent.

The 2-bolt rocker head is compatible with standard 7mm round saddle rails. It is not designed for oversized carbon rails.

The air-sprung hydraulic system allows for infinite adjustability. This means you can stop the saddle at any point within its total travel range, rather than being limited to fixed positions.

The keyed chassis prevents the saddle from twisting or rotating side-to-side while you ride. This ensures a stable, secure feel even when the post is fully extended.

Installation is straightforward if you are comfortable with internal cable routing. The post includes the necessary cable and housing, but you will need standard bike tools and some patience to thread the housing through your frame.