• FSA Alloy Seatpost

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FSA Alloy Seatpost

Designed for mid-level bikes, the FSA Gravity Gap Seatpost uses aluminium 6061 alloy.

By way of its zero setback, the FSA Gravity Gap Seatpost offers optimal strength-to-weight ratio, while its DATA (Dual Adjust Tilt Angle) twin-bolt Allen-key adjustment allows for simple saddle positioning.


  • Zero setback for maximum strength-to-weight
  • 1-piece mast and head is super durable
  • 3-D forged + CNC machined AL6061
  • DATA™ (Dual Adjust Tilt Angle) twin-bolt Allen-key adjustment for infinite and easy saddle positioning
  • M5 CrMo hardware
  • Ø27.2 x 350mm
  • Ø31.6 x 350mm
  • Black anodised
  • Laser graphics

Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery costFREE
  • Delivery toUSA
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or the component hasn’t been fitted.

    More information on returns
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Buying Guide

  • We've got everything you need to know in our buying guide.