FSA Gossamer Seatpost SB20


The Gossamer seatpost’s 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.

Superfine adjustment system

2-bolt NANO adjust seatposts

— AL6061 tube with forged alloy head
— 1-bolt NANO adjust saddle clamp for simple set-up
— Chromoly steel hardware
— Finish: black anodized finish
— Laser graphics

— Sizes: L350mm x diameter 27.2mm, diameter 31.6mm
— 20mm Setback
— Weight: 318g (diameter 27.2)

Frames & Forks


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