SEATPOST FSA ENERGY 27.2 350mm SB-20 BK

3D forged and CNC machined AL6066 w/ alloy head

Directional butting of the Energy SBS SB20 seatpost’s 6066 aluminium shaft gives it thicker walls fore and aft for stiffness and thinner walls at the sides to cut weight

Clamp fits 7mm standard rails and 7x9mm oval rails

WE and Di2 compatible