Origin8

Seatpost P-Fit Alloy 29.2 400mm Black

What Our Gearhead® Experts Are Saying:

"I picked up the Pro Fit Seatpost for a vintage road bike restoration, and I’m blown away by the value. The 2-bolt clamp makes micro-adjustments easy, and the extra-long post means I have full flexibility for dialed fit."

Whether we're rebuilding a classic frame or updating our commuter ride, the Origin8 Pro Fit Seatpost delivers modern reliability with a traditional feel. Forged from AL6061-T6 alloy, it blends low weight with long-lasting strength, and its sleek finish integrates cleanly into a wide range of bike styles.

With a 400mm length and zero offset, this seatpost gives us extra insertion depth and a more upright riding position when needed. The 2-bolt micro-adjust clamp is easy to work with and rock solid once dialed, allowing precise tuning of saddle tilt and position. For custom fits and upgraded performance on vintage or modern builds, this post hits the sweet spot.