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Gossamer SB20

Gossamer 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 30.9mm, diameter 31.6mm
  • 20mm Setback
  • Weight:318g (diameter 27.2)