30.9mm Seatposts

30.9mm Seatposts

30.9mm diameter seat posts – a collection of seatposts for mountain bikes and road bikes, which have a 30.9mm diameter. These seatpins are available in a range of different styles, colours and brands, but will fit any bicycle frame which has a 30.9mm seat tube. You can see our 30.9mm posts listings below.

easton ec70 zero carbon inline seatpost
  • 30.9mm mtb Easton Seatpost
  • Black / Carbon
  • 30.9mm EC70 Zero Carbon Inline weighs 225g
£99.99 £59.99
Buy the Easton EC70 Zero Carbon Inline Seatpost
thomson masterpiece inline seatpost
  • 30.9mm mtb Thomson Seatpost
  • Black /
  • 30.9mm Masterpiece InLine weighs 190g
£129.99 £89.99
Buy the Thomson Masterpiece InLine Seatpost
thomson elite layback seatpost in black
  • 30.9mm mtb Thomson Seatpost
  • Black / Alloy
  • 30.9mm Elite Layback weighs 228g
£79.99 £53.99
Buy the Thomson Elite Layback Seatpost
thomson-elite-inline-seatpost
  • 30.9mm mtb Thomson Seatpost
  • Black / Alloy
  • 30.9mm Elite InLine weighs 228g
£79.99 £37.49
Buy the Thomson Elite InLine Seatpost
RockShox Reverb
  • 30.9mm mtb RockShox Seatpost
  • Black / Alloy
  • 30.9mm Reverb weighs 520g
£295.00 £189.99
Buy the RockShox Reverb Seatpost
thomson-elite-covert-dropper-seatpost
  • 30.9mm mtb Thomson Seatpost
  • Black / Alloy
  • 30.9mm Elite Covert Dropper weighs 592g
£349.99 £314.99
Buy the Thomson Elite Covert Dropper Seatpost
Seatpost Colours

Click below to view more seat pins in various colours.

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