FSA is proud to launch the brand new KFX range, bringing a new selection of lightweight and stiff components for mountain bikes. The FSA KFX SB25 seatpost’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.

Specifications
Type: Seatposts
Technology: MTC
Series: KFX
Discipline: MTB
Material: Carbon
Seatback Interval: 25 mm
Clamp: Forged alloy Minimal Top Clamp (MTC)
Construction: One-piece continuous carbon fiber
Hardware: M5 chromoly
Dimensions: L400 mm x Ø27.2 / Ø31.6 mm
Rail Compatibility: Ø7 mm standard rails, 7x9 mm oval rails

Mfr Claimed Weight
193 grams (Ø27.2 x 350mm)