Seat Post 31.6

A$500.00

Hand-rolled carbon. Machined in-house. 150 grams, no compromises. Every post is laid up, cured and finished by hand, one at a time — not mass-tooled. First production run — limited quantity. Built to order, ships within 4 weeks. Ships from the Blue Mountains · 4-week build time · Australia-wide post. Fits 31.6mm seat tubes, up to 450mm length. The material: 2x2 twill carbon for strength-to-weight and that high-end weave aesthetic, aerospace-grade epoxy held at a precise 47% resin ratio, and high-pressure moulding — not vacuum bagging — to eliminate voids. The difference between a post that's structurally sound and one that isn't almost always comes down to voids you can't see. The clamps — machined, not printed: The clamps are CNC-machined in-house from 7075 aluminium — not 3D-printed, not outsourced. Same workshop, same accountability, from the carbon layup to the last thread. Specs: 31.6mm diameter (27.2mm and 30.9mm coming soon) · up to 450mm length · 150g · A$500. I hand-finish every post that leaves this workshop. If you want a different length for your weight, email me directly — admin@arnier.com — and I'll see what I can do.

Hand-rolled carbon. Machined in-house. 150 grams, no compromises. Every post is laid up, cured and finished by hand, one at a time — not mass-tooled. First production run — limited quantity. Built to order, ships within 4 weeks. Ships from the Blue Mountains · 4-week build time · Australia-wide post. Fits 31.6mm seat tubes, up to 450mm length. The material: 2x2 twill carbon for strength-to-weight and that high-end weave aesthetic, aerospace-grade epoxy held at a precise 47% resin ratio, and high-pressure moulding — not vacuum bagging — to eliminate voids. The difference between a post that's structurally sound and one that isn't almost always comes down to voids you can't see. The clamps — machined, not printed: The clamps are CNC-machined in-house from 7075 aluminium — not 3D-printed, not outsourced. Same workshop, same accountability, from the carbon layup to the last thread. Specs: 31.6mm diameter (27.2mm and 30.9mm coming soon) · up to 450mm length · 150g · A$500. I hand-finish every post that leaves this workshop. If you want a different length for your weight, email me directly — admin@arnier.com — and I'll see what I can do.