Full Speed Ahead Full Speed Ahead SL-K SB20 Carbon Seatpost - 27.2 x 400mm BLK/Gray Model-Flite Bullitt Compatible with virtually all single-speed

Compatible with virtually all single-speed and multi-speed chains* including SRAM Flattop and SRAM T-Type

Large/Extra-large profile / Medium Compound (Diameter 34

The WH-1 can be bolted or clamped directly to a bench or installed in a bench vise

The Speedmax remains one of the best models across all brands in terms of consistent flex and quality control and it is easy for us to recommend as a great choice in all conditions

Full Speed Ahead Full Speed Ahead SL-K SB20 Carbon Seatpost - 27.2 x 400mm BLK/Gray Model-Flite Bullitt Compatible with virtually all single-speedFull Speed Ahead (Full Speed Ahead ) SL K SB20 Carbon Seatpost 27. 2 x 400mm Black Gray. Features a UD carbon shaft with a bonded alloy head thats 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 Crhromoly steel hardware TECH SPECS Length 400 Color Black Weight 235 Diameter 27. 2 Material Carbon Defined Color Black Clamp Style Standard Rails