FSA K-Force Seat Post, SB25 Di2, 31.6 x 350mm

$ 191.99


The K-Force post’s one-piece carbon fiber shaft and head are topped off with a forged alloy Minimal Top Clamp, giving a full range of adjustment and secure saddle mounting at a very low weight. There’s also the option of mounting a Shimano Di2 battery in the bottom of the post.

Product Details:

  • One piece continuous carbon fiber construction
  • Forged alloy Minimal Top Clamp (MTC)
  • UD carbon finish
  • Removable mounting hardware for FSA WE or Di2 battery


  • Max Height: 210mm
  • Diameter: 31.6mm
  • Length: 350mm
  • Min Height: 100mm
  • Material: Aluminum with Carbon Wrap
  • Weight: 219g
  • Offset (mm): 25mm
  • Color: Black
  • Defined Color: Black
  • Clamp Style: Standard Rails

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Panel Tool
Float header
Float topbar
Default Boxed Large