The Brompton T Line 12 Speed takes everything that makes a Brompton practical and applies some seriously clever engineering to make it lighter, faster and more rewarding to ride.
At its heart is a beautifully engineered titanium frame, combined with a one-piece carbon fork, carbon handlebar, carbon crankset and Superlight carbon saddle. The result is a remarkably light folding bike, starting from just 8.8kg, making a noticeable difference when you're carrying it through a station, lifting it into a car or simply riding around town.
The 12-speed drivetrain adds considerably more versatility without taking away the compact character of the T Line. It combines Brompton's lightweight four-speed derailleur system with a three-speed internal hub to provide a 402% gear range. That gives you genuinely useful lower gears for climbing while retaining higher gears for faster riding on flatter roads.
On the road, the low weight and stiff carbon crankset help give the T Line a lively, responsive feel. Schwalbe One tyres keep rolling resistance low, while dual-pivot brakes provide simple and dependable stopping power.
And when the riding stops, it's still unmistakably a Brompton. The familiar compact fold means the T Line can easily become part of a commute involving trains, buses, offices and cafés.
For riders who want the lightness and engineering of Brompton's flagship T Line but don't want to compromise on gearing, the T Line 12 Speed is the most versatile option in the range.
Key Features
- Lightweight titanium main frame and rear frame
- From just 8.8kg
- Brompton 12-speed drivetrain
- Wide 402% gear range
- Four-speed derailleur combined with three-speed internal hub
- Superlight carbon crankset with 50T chainring
- One-piece carbon fork and steerer
- Carbon fibre handlebar
- Superlight carbon saddle
- Superlight quick-release pedal system
- Schwalbe One tyres with V-Guard puncture protection
- Lightweight wheels with double-butted spokes
- Dual-pivot caliper brakes
- Mudguards included
- Brompton front luggage carrier block
- Compact Brompton folding design