FSA's SL-K Seatpost is lighter and stiffer than ever! Using a UD carbon shaft with a bonded alloy head and a sophisticated MTC clamp design, FSA has achieved what they believe is the finest seat post yet.
- UD Carbon shaft, 2-bolt SBS alloy head, and chromoly hardware
- Min. Height: 40mm
- SB0 = 0mm offset
- SB20 = 20mm offset