Brompton T-Line Titanium Folding Bike - Urban 4 Speed$6,322
* Get in touch to pre order your T-Line today - 2-3 week lead time.
Brand-new everything. Except the fold.
The all-new ultra-light titanium frame. Over 150 specially developed weight-saving components. Three years of obsessive material choices and rigorous testing. Everything brand-new except the fold. Andrew Ritchie, our founder, obsessed over that 40 years ago. Never bettered, just refined, it’s the original and still the best.
Ultra-light. As strong as steel
The entirely re-engineered T Line titanium frame weighs 37% less than our original all-steel equivalent and is just as strong.
At 7.45 kg in total, the T Line is comparable to a carbon road bike. Yet, it can be comfortably ridden by a 110kg rugby player. And withstand the punishing impact of the city.'
Compact drivetrain, designed ground-up
Nothing rides like it—the entirely new* drivetrain. Designed ground-up to sit inside the fold, to be light as possible and for optimal city performance. The carbon crankset gives greater power transfer. The 60-gram derailleur delivers smooth shifting in a small package. The new gear-ratio, tested from Amsterdam to San Francisco, perfected for city roads. *patent-pending
Pioneering Carbon Seat Post
The first bike in the world with a steel-armoured carbon seat post. We know because we invented it.
Ordinary carbon seat posts are stiff, strong and lightweight, but they can't stand up to the daily use of a Brompton. So, we developed a new process to reinforce the limitations of carbon with 0.3mm steel armour.
The result: a superlight seat post that can take the abrasion of the fold, 110kg load and all-weather riding.
Every detail sweated Faster to fold, easier to carry
We studied every interaction with the folded bike and improved it.
New: self-aligning hinges, always set-to-go. A spring-loaded handlebar catch that effortlessly clicks. Larger diameter rolling wheels go with the flow—an easy-grab carbon saddle with an integrated nose handle.
Nothing folds like this Brompton, not even other Bromptons.
A seriously fun ride
Brompton ride dynamics have always made owners smile, and now they're elevated in every way.
Carbon cranks and cast Ti bottom bracket shift your power for a faster ride. Naturally, shock-absorbing titanium smooths out the road. The one-piece carbon fork and wider carbon handlebars make it stiffer and even more responsive. This is a serious machine that's seriously fun to ride.
Ready to fly through the city?
Urban - Weight from 7.95 kg
A complete ultra-lightweight performance package built to fly around the city and beyond. Precision-engineered titanium. Ultra-strong and ultra-light. The all-new compact 4-speed gearing system optimised for city riding. Faster, smoother folding mechanisms. 110kg load carrying for you and your luggage.