FSA KFX MTC SB25 Di2 Carbon Seatpost 31.6x400mm BlackThe FSA KFX MTC SB25 Di2 Carbon Seatpost features a one-piece carbon fiber shaft. The head is 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. The hardware is M5 chromoly and is available in either 27.2mm or 31.6mm diameters. The 27.2x350mm weighs only 193g. This is the SB25 version. Available in Black.840031079992
