The SL-K SB0 seatpost is lighter and stiffer than ever â just 222 grams for the 27.2 x 350mm length. Using a UD carbon shaft with a bonded alloy head and a sophisticated MTC clamp design, we can achieve what we believe is the finest SL-K seat post yet. Available with a polymer Di2 battery holder.
– UD Carbon shaft with bonded alloy head
– Forged alloy Top Clamp
– Chromoly Hardware
– UD carbon finish