Brompton T Line 12-Speed Mid or Low HB - IN STOCK NOW!!
In stock and ready to ship!!
Allow 2-5 days to ship your bike.The Titanium/Carbon Superlight 12-Speed Brompton - 11t to 18t, 4 rear sprockets combined with Brompton's unique mini-rear derailleur and a wide range internally geared hub providing an extremely wide range of 402% with a gear inch range of 29.4 to 118.2.
A very low gear for climbing and an extremely high gear for speed.
Color - Sand blasted raw Titanium
Handlebar styles - Choose Low or Medium
The standard specs for this Brompton are
Features
- Full Titanium Frame with wider tubes for increased stiffness with self-aligning hinges and hinge clamps
- Black Carbon fiber front fork, Handlebar, and Crankset
- 12 speed gearing (29.4 to 118.2 gear inches)
- Blasted Titanium Rear Triangle
- Steel armored Carbon lightweight Extended seat post Low HB, STANDARD for Medium HB
- Redesigned Suspension Block
- T Line lightweight Aero Rims with Presta valve Tubolito tubes and Schwalbe ONE tires
- Curved profile Mudguards and MudFlaps
- Reflectors
- Front Luggage Carrier Block
- Brompton lightweight Pedals - the Left-side Quick-Release pedal can be neatly stored behind the front brake when removed
- Lightweight Brompton Saddle with Carbon rails and redesigned Pentaclip
What our Experts Think
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Smooth, Versatile 12-Speed Performance – The T Line’s 12-speed gearing delivers crisp, reliable shifts for urban rides, commutes, and rolling hills.
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Iconic Compact Design – Brompton’s signature fold stays fast and intuitive, making it easy to stow on transit, in offices, or at home.
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Choose Your Riding Style – Available with Mid or Low handlebars to match preferred posture — balanced comfort (Mid) or sportier, aerodynamic positioning (Low).
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Lightweight & Practical – Compact folding footprint plus Brompton’s refined build quality makes daily use effortless.
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Ready to Ride – In stock now and field-ready for city explorers, commuters, and foldable-bike enthusiasts.
Q&A
Q: What makes the Brompton T Line special?
A: It features a titanium frame, ultra-light design, and 12-speed gearing for fast, efficient riding with Brompton’s iconic compact fold.
Q: What handlebar options are available?
A: Choose Mid or Low handlebars to match your preferred riding position.
Q: Is this bike good for commuting?
A: Yes—ideal for daily commuting, mixed transport, and city riding thanks to its quick fold and lightweight build.
Q: How many speeds does it have?
A: A 12-speed system offering a wide gear range for flats and hills.
Q: Does it fold like other Bromptons?
A: Yes, it uses Brompton’s compact folding design, making it easy to carry and store.
Q: Who is this bike best for?
A: Riders seeking a premium, ultra-light folding bike for commuting, travel, or performance urban cycling.
Maintenance Tips
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Clean Regularly: Wipe frame and components after rides, especially in wet or dusty conditions. Use mild soap and water only; dry completely.
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Drivetrain Care: Clean and lubricate chain, cassette, and derailleur every 100–150 miles to ensure smooth 12-speed shifting.
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Tire & Brake Checks: Maintain proper tire pressure and inspect brake pads frequently for safe urban riding.
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Fold Points & Hinges: Keep folding joints clean and lightly lubricated to preserve Brompton’s smooth folding action.
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Bolt & Cable Inspection: Periodically check bolts, cables, and headset for tightness and wear.
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Storage: Store indoors in a dry place; avoid prolonged exposure to moisture to protect lightweight components.
Damage 
Loss 
Theft 
