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.

• SB25 setback for fit tuning
• Di2 battery compatible
• Carbon construction for weight savings
• Ideal for XC and gravel bikes
• 27.2mm diameter