400mm Seatposts

400mm Seatposts

Our range of 400mm long seatposts suitable for road and mountain biking. Each of these posts is exactly 40cm or 400mm in length, which is ideal for those of you with smaller frames or long legs. They are available in a variety of diameters – make sure you measure your frame before buying a seatpost to make sure it will fit. Read on for our 400mm seatpost listings.

easton ec70 zero carbon inline seatpost
  • 400mm mtb Easton Seatpost
  • Black / Carbon
  • 400mm EC70 Zero Carbon Inline weighs 225g
£99.99 £59.99
Buy the Easton EC70 Zero Carbon Inline Seatpost
thomson-elite-covert-dropper-seatpost
  • 400mm mtb Thomson Seatpost
  • Black / Alloy
  • 400mm 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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