Aluminum seat post effectively changes a 73° seat tube angle frame to 78° and moves riding position forward up to 38mm. Perfect solution for adjusting road bike geometry into a more aggressive aero position.
Diameter:27.2mm and 31.6mm (with included shim)
Color:Anodized matte black
Construction:6061-T6 aluminum construction, Forged 6061-T6 Aluminum head