FSA K-Force Di2 Seatpost 27.2mm Diameter 400mm Length 0mm Offset SB0 Di2 Internal Battery Compatible – Carbon MFPN=EC-SRDB600 ActiveRide technology provides a compliant

ActiveRide technology provides a compliant platform for technical climbs when not in fully extended rigid position

Works on sunglasses ski goggles swim goggles scuba masks and other eye wear

Saddle nose is deliberately designed wide and comfortable Gender/Age Men's Color Stealth Material Synthetic Clamp Style Std Rails Defined Color Black Saddle Cut Out Yes Weight 350 Rail Material Chromoly Gender Men's Size Medium/Large

Mechanical actuation lever sold separately

FSA K-Force Di2 Seatpost 27.2mm Diameter 400mm Length 0mm Offset SB0 Di2 Internal Battery Compatible – Carbon MFPN=EC-SRDB600 ActiveRide technology provides a compliantK Force Di2 SeatpostOne piece continuous carbon fiber construction Forged alloy Minimal Top Clamp (MTC) UD carbon finish Removable mounting hardware for FSA WE or Di2 battery