Brompton T Line Ceratech 12 Speed 2025 - Folding Bike
The Brompton T Line Ceratech 12 Speed redefines lightweight folding bikes with its titanium frame, carbon components and newly engineered 12-speed gearing, perfect for conquering every commute, city street and urban adventure with style and ease.
Key Features:
- Hand-welded Grade 9 titanium frame with Superlight folding mechanism
- One-piece full carbon fork and steerer with magnetic pedal holder
- Brompton-designed 12-speed drivetrain with derailleur and hub shifting
- Dual Pivot Caliper brakes for reliable, responsive stopping
- Lightweight rims with Schwalbe ONE tyres for grip and speed
- Flat bar with ergonomic urban-focused positioning
- Durable Cerakote® finish offering protection and stunning metallic colour
- Available with 0% APR finance
The Brompton T Line Ceratech 12 Speed pushes the boundaries of what a folding bike can achieve. Built around a Grade 9 titanium frame, meticulously hand-welded and finished with a deep, rich Cerakote® protective coating, it weighs just 8.8kg making it the lightest Brompton ever created. The frame is not only featherlight but also incredibly strong and durable, giving you confident handling and effortless portability.
The innovative 12-speed drivetrain is a standout feature, combining Brompton’s clever 4-speed derailleur system with an integrated 3-speed hub gear. This set-up offers a broad range of gears to tackle steep hills, rapid flats, and everything in between, while still neatly folding down into Brompton’s iconic, ultra-compact package. Shifting is smooth and intuitive, designed specifically for the needs of city cyclists.
At the heart of the ride is the carbon fork and carbon crankset, which save weight and boost responsiveness, giving you a lively, connected feeling with every pedal stroke. The Schwalbe ONE tyres provide fast-rolling performance with Addix Race rubber and V-Guard puncture protection, ensuring you stay quick and protected on any surface.
Dual Pivot Caliper brakes deliver sharp, reliable stopping power, perfect for unpredictable city traffic. Meanwhile, Brompton’s clever folding mechanism, refined even further on the T Line, allows you to transition from riding to walking in just 20 seconds, its ideal for busy train platforms, offices or home storage.
Every detail has been obsessed over, from the magnetic pedal holder to the Superlight CNC aluminium pedals, ensuring this bike not only rides superbly but is a pleasure to live with every day.
Whether you're zipping across town for work, taking on weekend adventures or simply enjoying the freedom of two wheels, the T Line Ceratech 12 Speed offers the best urban ride possible.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Grade 9 titanium tubes, welded main frame with cast titanium bottom bracket manifold. Advance Superlight rear frame with replaceable hanger, suspension block and 54mm roller wheels |
| Fork | One piece carbon fork and steerer with magnetic pedal holder |
| Headset | Grade 9 titanium diameter tubes with integrated headset and spring loaded steerer catch hinge |
| Front Brake | Dual Pivot Calipers |
| Rear Brake | Dual Pivot Calipers |
| Rear Mech | Patent pending direct mount 4 speed derailleur |
| Shifters | Brompton 4 speed derailleur shifter & 3 speed hub gear shifter |
| Speed | 12 |
| Rims | Lightweight rim |
| Front Hub | aluminium hub with sealed bearings and allen key axle |
| Rear Hub | aluminium hub body and 4 speed freehub body |
| Front Tyre | Schwalbe ONE with Addix Race rubber mix and V-Guard puncture protection |
| Rear Tyre | Schwalbe ONE with Addix Race rubber mix and V-Guard puncture protection |
| Seat Post | Superlight standard seatpost (33") |
| Saddle | Superlight Carbon |
| Chainset | Superlight carbon crankset with hollow BB30 axle, integrated spider, 50T chainring and chainguard |
| Bottom Bracket | FSA Mega Evo Bottom Bracket |
| Cassette | 11-13-15-18 tooth |
| Pedals | Superlight cnc aluminium pedal set with Fixed right-hand and quick-release left-hand pedals |
| Weight | 8.8 kg |
Brompton Folding Bike Size Guide
All Brompton bikes have the same size frame and with the standard seatpost fitted are suitable for riders with an inside leg measurement up to 84cm or 33".
Longer seatposts are available for those with inside leg measurements over 84cm.
|
Seatpost |
Inside Leg (Centimetres) |
Inside Leg (inches) |
|
Standard |
Up to 84 |
Up to 33” |
|
Extended |
84 - 89 |
33” – 35” |
|
Telescopic |
Over 89 |
Over 35” |
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Brompton T Line Ceratech 12 Speed 2025 - Folding Bike
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