FSA K-Force Light MTC SB25 Seatpost 3K

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The K-Force Light SB25 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.


  • Forged alloy Minimal Top Clamp (MTC)
  • One piece continuous carbon fiber construction
  • Fit Ø7mm standard rails and 7X9mm oval rails
  • Finish: UD carbon finish
  • Color graphics - black
  • Weight - 204 grams (Ø27.2x350mm)


192-0073001030 SP ROAD K-FORCE MTC carbon SB25 27.2x350mm A0
192-0073033030 SP ROAD K-FORCE MTC carbon SB25 27.2x400mm A0
192-0073005030 SP ROAD K-FORCE MTC carbon SB25 31,6x350mm A0
192-0073029030 SP ROAD K-FORCE MTC carbon SB25 31.6x400mm A0


Type Seatposts
Technology MTC
Discipline ROAD
Material Carbon
Seatback Interval 25 mm