FSA K-Force Light Seatpost 25.4mm x 350mm, 25mm Setback Di2 Compatible Grey Decal

Weight: 204 Stainless Steel Hardware Fit 7mm standard rails and 7X9mm oval rails One piece continuous carbon fiber construction Removable mounting hardware for FSA WE or Di2 batteryYou may also like FULL SPEED AHEAD HEADSET FSA TDLS ORBIT X 1in SL.