The Bontrager Carbon XXX Road Bike Saddle weighs in at just 68g. The Carbon XXX Saddle is made in the USA using premium materials & industry-leading manufacturing techniques to provide you with a super light saddle that is still comfy to ride. Bontrager have used their in Form Biodynamic research to create a saddle with a full cut-out thats perfectly comfortable for even the longest days on the bike. This saddle is designed for fast road riders & is designed to be used in an aggressive riding position. Features OCLV XXX carbon utilises premium materials & resins with industry-leading manufacturing Aggressive Posture 2 optimises a forward pelvic rotation for highly flexible athletes in Form Bio Dynamic products optimise your natural movement for sustained higher performance The Contour Relief Zone Plus (CRZ+) full saddle cutaway enhances soft-tissue protection Oversize carbon rails for the ultimate in lightweight strength Requires oversize rail-compatible seatpost & 7x 10 mm seatpost ears Weighs just 68 g Manufactured in the USA