FSA KFX Di2 Seatpost 27.2mm Diameter 350mm Length 0mm Offset SB25 Di2 Internal Battery Compatible – Carbon

The FSA KFX Di2 Seatpost is a carbon seatpost designed for modern mountain bikes and Di2 electronic drivetrains. It features internal battery integration for a clean setup and a lightweight yet strong construction for trail and XC use. This post offers a balance of compliance and stiffness for comfort and performance on demanding terrain.