The lightweight CUBE aluminum seat post with a 12 mm setback provides the cyclist with a more comfortable seating position. Seat angle can be adjusted individually through an adjusting screw. Safe fitting of the seat post thanks to the etched scale. Product features light alloy seatpost 12 mm of layback for optimum riding position screw allows individual adjustment of seat angle etched scale ensures safe fitting Material: Aluminum 6061 Length: 400 mm Diameter (please select): 27,2mm 30,9mm 31.6 mm Color black Weight 329g (Manufacturer information) Scope of delivery 1 Seatpost ProlightCube