The new SL-K SBS SB20 seatpost is lighter and stiffer than ever – just 221 grams for the 27.2 x 350mm length. Using a UD carbon shaft with a bonded alloy head and a sophisticated SBS clamp design, we can achieve what we believe is the finest SL-K seat post yet.
MATERIAL: Carbon Fiber
DIAMETER: 27.2 & 31.6mm
LENGTH: 350 - 400mm
SETBACK: 20mm
WEIGHT: 221g (27.2mm)
FSA - SL-K SB20 SEATPOST
The new SL-K SBS SB20 seatpost is lighter and stiffer than ever. 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.