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THOMSON

THOMSON - MASTERPIECE IN-LINE SEATPOST

THOMSON - MASTERPIECE IN-LINE SEATPOST

Regular price $356.24 NZD
Regular price $374.99 NZD Sale price $356.24 NZD
Rouleur Online Price Sold out
Taxes included. Shipping calculated at checkout.
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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.

It combines incredibly light weight with the characteristic strength and function of a Thomson. Masterpiece seatposts weigh approximately 40 grams less than an Elite seatpost of the same size, while maintaining high strength and durability.

Thomson accomplishes this weight reduction by machining the seatpost all over; including the oval inner diameter. We are able to hold closer tolerances by machining than by extrusion alone. Machining all over an already beautiful design makes the Masterpiece Seatpost a work of art.



  • Long 1.614 inch (41mm) seat rail grip length. This helps prevent seat rail bending from impact loads

  • Infinite tilt adjustment minus 5° and plus 29°

  • Very low profile clamps means no seat interference as the swivel nuts are down between the seat rails

  • The designs and materials have passed extensive life and ultimate strength tests

  • Impact absorbing clamps - clamps, head, and assembly will spread and flex on impact to protect seat, rails, seatpost and rider

  • Adjustments can be made to the tilt of the seat without moving the seat forwards or backwards

  • Easy on seats - allows seat to survive heavy impact loads without bending 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.

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