The directional butting of the Energy SBS SB20 seatpost’s 6066-aluminum shaft gives it thicker walls fore and aft for stiffness and thinner walls at the sides to cut weight. A forged and machined alloy head is bonded to the top of the shaft.
- 3D forged and CNC machined AL6066 w/ alloy head
- Directionally butted for low weight and additional strength
- Chromoly hardware
- Clamp Style: Standard Rails
|Black / 27.2mm / 350mm / 20mm||840031009005||192-0048001010||FSA46527755K|
|Black / 31.6mm / 350mm / 20mm||840031008992||192-0048005010||FSA46922807K|