The Gossamer seatpost NANO saddle clamp is simple to set up and adjust, with a single bolt and a wide range of angle adjustment. A 6061-T6 aluminium shaft, anodised finish and forged head make for a robust yet lightweight seatpost. Features : AL6061 tube with forged alloy head 1-bolt NANO adjust saddle clamp for simple set-up Fit 7mm standard rails and 7x9mm oval rails Chromoly steel hardware Finish: black anodized finish Laser graphics Specifications : Type : Seatpost Color : Neutral Series : GOSSAMER Discipline : ROAD Material : Alloy Weight (gr) : 318 Compatibility : WE/Di2 Length : 350 Seatback Interval : 20