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 7mm standard rails and 7x9mm oval rails
– Weight: 204 grams