Brompton T Line - 4 speed

The Brompton T Line is a British-made folding bike that sits at the top of Brompton's range, built with materials and components that set it apart from the rest of the line. Where standard Bromptons use steel frames, the T Line uses titanium throughout, which cuts weight significantly without sacrificing the durability Brompton bikes are known for. The fork, handlebars, crankset, saddle rails and seatpost are all carbon fibre, pushing the weight reduction further while keeping the bike's legendary fold intact. Bromptons are designed to last decades, and well-maintained examples hold their value remarkably well, making this T Line a practical investment for anyone serious about folding bike riding.

The 4-speed transmission keeps things straightforward for urban riding. The S-type handlebars give you multiple hand positions for longer rides or varied terrain, which matters more on a small-wheeled folding bike where comfort becomes noticeable over time. This particular example is in grey and has seen light use, so it's in good condition. The combination of titanium and carbon throughout means this bike is noticeably lighter than other Bromptons, which makes a real difference when you're regularly lifting it in and out of trains or carrying it up office stairs. The compact fold still works as designed, collapsing down to fit under desks or into tight storage spaces.

Brompton folding bikes work well for commuters who regularly mix cycling with public transport, or anyone juggling a bike with tight living or working spaces. The T Line's lighter weight makes the daily carry less of a burden, though you're paying for that reduction in material choice rather than in complexity or handling. This bike comes with a warranty and receipt. We offer nationwide delivery for £40, or you can collect from our shop in SW12. Part exchange and trade-in services are available if you're looking to upgrade or swap components.