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Brompton Titanium Seatpost – 31.8 mm (A/C/P/T Line Compatible)

Compatible with: A-Line, C-Line, P-Line, and T-Line
7,160.00 ฿
7,160.00 ฿ 0.00 ฿
Tax included. Free worldwide shipping*, 2-Year Warranty & Free Returns.
Model

Brompton Titanium Seatpost – 31.8 mm (A/C/P/T Line Compatible)

A premium titanium seatpost for Brompton riders looking for a lighter, stronger and corrosion-resistant upgrade.
This post follows the original Brompton design but uses high-grade GR9 titanium for improved performance and comfort.

Specifications

  • Material: Titanium alloy GR9

  • Diameter: 31.8 mm

  • Length options: 560 mm / 580 mm (original: 535 mm)

  • Weight: approx. 250 g (varies slightly by size and colour)

  • Package: 1× titanium seatpost

Compatibility

  • Fits Brompton A Line, C Line, P Line and T Line

  • Same diameter as the original Brompton seatpost

  • Direct replacement — no modifications required

Features

  • Lightweight upgrade over the original steel post

  • Improved riding comfort thanks to titanium’s natural flex

  • Rust-proof, durable and ideal for daily use

  • Extra length options for taller riders

Why order from Bromptonic?

  • ✅ 2+ years warranty on all products (often more)
  • ✅ 100% money-back guarantee — no questions asked
  • ✅ FREE Shipping Worldwide
  • ✅ Guaranteed delivery or we send a free replacement
  • ✅ Every item checked & tested for Brompton compatibility
  • ✅ Secure payments & fast customer support from Brompton experts

How we ship (transparent policy)