Handy tool for sizing common seatpost variants.

Seatpost Sizing Tool

$5.00
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Handy tool for sizing common seatpost variants.
  • Handy tool for sizing common seatpost variants.
  • Seat post sizing tool, handy for determining what seat post fits or what size you have.
  • Handy tool for sizing common seatpost variants.
  • Seat post sizing tool, handy for determining what seat post fits or what size you have.
Seatpost Sizing Tool

Seatpost Sizing Tool

$5.00

Stop Guessing. Get the Right Fit.

There's nothing more frustrating than ordering a replacement seatpost only to find it's 0.2mm off. The Seatpost Sizing Tool eliminates that problem entirely with a simple, reliable go/no-go design that tells you exactly what you need — before you order.

Built for Mechanics. Friendly for Everyone.

Whether you're a seasoned wrench or a weekend rider doing your own maintenance, this tool makes seatpost sizing fast and foolproof. Clear measurement markings cover the most common diameters, so you can confirm the right size in seconds.

  • Go/no-go design — no interpretation required
  • Covers the most common seatpost diameters
  • Compact enough to live in any toolbox or saddle bag
  • Made from eco-friendly, commercially compostable plastics

Small tool. Big difference. Add it to your kit and never order the wrong seatpost again.

Produced in the good 'ol U.S.A using additive manufacturing, so the least amount of material is used, and we only produce as many as we need.  This keeps prices low, and helps the environment.

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