Full Speed Ahead (FSA) SL-K SB20 Carbon Seatpost - Black/Gray Bike Accessories Brand_Speedfil Reversible brackets 0 or 10

Reversible brackets 0 or 10 option to level the drink system

- Fabric: Polartec ThermaSoft 180: Stretchability

HG-X11 special asymmetric plate design for 11-speed

greater sprinting ability due to the elimination of dead centre

Riders can fine-tune their riding position for maximum power output and aerodynamic efficiency

Full Speed Ahead (FSA) SL-K SB20 Carbon Seatpost - Black/Gray Bike Accessories Brand_Speedfil Reversible brackets 0 or 10Features a UD carbon shaft with a bonded alloy head that's lighter and stiffer than ever. UD Carbon shaft with bonded SBS 2 bolt alloy head 6061 T6 alloy and carbon fiber 3K weave tubular construction UD Carbon finish Chrromoly steel hardware