$16.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Seatpost shim allowing 30.9mm diameter seatposts to be used in frames requiring 34.9mm diameter posts. Outer Diameter: 34.9mm Inner Diameter: 30.9mm Length: 102.5mm Compatible with Carbon and Alloy frames.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$16.00