Brompton T Line 4-Speed

Ultralight titanium. The lightest Brompton ever made.
The T Line is the ultimate expression of Brompton engineering in titanium and carbon. It is the lightest, most responsive ride in the range, built for speed, precision and effortless portability. It disappears when you carry it and comes alive the moment you ride it.
The e-Motiq system extends what the T Line can do without compromising its ultra-light feel. Assistance is smooth and unobtrusive, adding range and ease when you need it, while preserving the sharp, agile ride character. The result is maximum performance with minimum weight, in true Brompton form. The e-Motiq system is powerful and portable. Has a range of up to 90 km range, detachable 345 Wh battery, Start Assist via the handlebar control for getting away at the lights easily, integrated lighting, over-the-air updates, and a 3-year electric system warranty.

Best for: The ultimate Brompton for riders who want ultralight portability, fast city riding and easier travel with electric assistance.
Why it sells : Premium halo model for riders prioritising weight and innovation