1 1

THOMSON

THOMSON - MASTERPIECE CARBON IN-LINE SEATPOST

THOMSON - MASTERPIECE CARBON IN-LINE SEATPOST

$579.99 NZD
$579.99 NZD $579.99 NZD
Rouleur Online Price Sold out
Taxes included. Shipping calculated at checkout.
Title

Low stock

 More payment options

Pickup currently unavailable at Rouleur Cycles - 41 Selwyn Street, Onehunga

  • NZ Based
    NZ‑Based Support – Talk to real riders who understand your needs.
  • Secure Payments
    Secure Payments – Shop Pay, Google Pay, Apple Pay & major cards accepted.
  • Warranty Protection
    Warranty Protection – All bikes backed by manufacturer warranties.
  • Easy Returns
    Easy Returns – Hassle‑free returns on unused gear.

The Thomson Masterpiece Carbon Seatpost is an evolution of the industry standard seat post – a Toray fiber and nano epoxy dream come true. This post features Thomson's new Ti hardware and their trusty alloy clamp, everything you’d want in a modern carbon post.


The Masterpiece C, a Toray fiber and nano epoxy dream come true.


Features include Ti hardware and our trusty alloy clamp, everything you’d want in a modern carbon post.


A seat post that’ll last a lifetime, quality you trust, carbon fiber for the prized bike in your collection.



  • Infinite tilt adjustment from minus 5° and plus 29°

  • Super low profile clamps means no interference with the saddle as the swivel nuts are down between the seat rails.

  • Thomson designs and materials go through extensive life and ultimate strength tests. Our ongoing testing program ensures that every production lot of seat posts meets our seriously aerospace bike geek Thomson standards.

  • Impact absorbing clamps in the seat post spread and flex on impact to protect the saddle, rails, and rider. The result allows the seat to survive heavy impact loads without bending the rails.

Click & Collect – Free
Order online & collect at our Onehunga store.

NZ Shipping Costs

  • General Items: $8/item
  • Bikes & Frames: $100 (North Island) / $120 (South Island)
  • Large/Bulky Items: $30 (North Island) / $60 (South Island)
  • Helmets: $20 (North Island) / $25 (South Island)

Rural: Extra fee applies — select “Rural Delivery” at checkout.

International Orders – Contact info@rouleurcycles.co.nz for a quote.

Bike Shipping

  • Fully assembled, tuned & safety‑checked before dispatch.
  • Carefully boxed (minimal reassembly required).
  • Recommend mechanic check before first ride.

Timeframes

  • General: 3–5 working days (+1–2 for rural)
  • Bikes: 5–7 working days (up to 10 remote) + prep time for build/boxing
  • Delays may occur during holidays or courier disruptions.

Tracking & Issues

  • Tracking emailed once dispatched.
  • Contact the courier first for delays. Need help? Email or call us.
  • Report damaged/lost parcels within 3 days.

No PO Boxes – Physical addresses only.

Trusted NZ Bike Experts – Locally owned & operated with years of experience helping Kiwi riders get the most out of their bikes.

Custom Builds & Personal Fitting – From road to e‑bikes, we tailor every build to your riding style and goals.

Fast, Reliable Shipping – In‑store stock ships next business day. Supplier stock delivered in as little as 3–5 days.

After‑Sales Support That Rides With You – From servicing to upgrades, our workshop team is here for the long haul.

View full details