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Brompton T Line 12-Speed - Blasted Ti

Brompton T Line 12-Speed - Blasted Ti

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Product ID: GM042226-102

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Description

Brompton T Line 12-Speed - Blasted Ti

At Brompton, we don’t believe that more always means more. That’s why we offer you a choice of gears. For flatter cities, short rides and even infrequent use, less and simpler is often better. But other times, you might want – or need – more. That’s where our all-new 12-speed comes in. Just like our bike, Brompton’s 12-speed gear system is unique. We’ve expertly engineered a solution that gives you more gears and more range while still fitting into our compact solution to life on two wheels.  

Expertly engineered, the T Line's lightweight frame weighs 37% less than steel equivalents, improving the gearing elements and on-road positioning.  

Being able to say yes to every opportunity is made possible by the simple folding system, which means you can transition from two wheels to two feet in just 20 seconds. Also light to carry, you can move around with ease in a much better way than compared to traditional bikes.

Precision engineering means you can tackle everything that comes your way. By feeling empowered thanks to the versatile T Line, a more energetic and active way of life awaits you! Brompton can provide a reliable transport method; it's up to you to find your next adventure. Whichever horizon you choose to, with the T Line by your side, a positive experience is guaranteed.

How 12 speed works

Just like our bike, Brompton’s 12-speed gear system is unique– we’ve expertly engineered a solution that gives you more gears and more range while still fitting into our compact solution to life on two wheels.

Using the gears

Our 12-speed gear system gives you all the range of – and sometimes even more than a road, hybrid, commuter or city bike, all with the convenience of the compact Brompton package: lightweight, portable, folding.

Superlight, compact 12 gear system built for the city.

At Brompton, we don’t believe that more always means more. That’s why we offer you a choice of gears. For flatter cities, short rides and even infrequent use, less and simpler is often better. But other times, you might want – or need – more. That’s where our all-new 12-speed comes in. Just like our bike, Brompton’s 12-speed gear system is unique. We’ve expertly engineered a solution that gives you more gears and more range while still fitting into our compact solution to life on two wheels.

Brand-new everything. Except for 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.

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

T Line Ceratech.

T Line Ceratech is our lightest most advanced model with an all-new material finish. The ceramic-based finish on our titanium frames provides a deep, intense colour and an exceptional layer of protection—the high durability, low weight and resistance to wear make this a highly prized finish in the aerospace and automotive industries. Sign up below to be first to be notifed when Ceratech will be available

What is Cerakote?

Cerakote® protects, but it also embellishes. The matt metallic colour is deep, yet you can still see the beauty of the hand-welded titanium frame. When you lift your bike, it feels wonderful to touch, like velvet metal.

Key Details



Specifications:

Weight: From 19.4 lb  
Speed: 12-speed  
Material: Titanium  
Folded Size: 25.4" (H) x 23.6" (W) x 12.6" (D)  
Main Frame: Grade 9 titanium tubes, welded main frame with cast titanium bottom bracket manifold  
Rear Frame: Advance Superlight rear frame with replaceable hanger, suspension block, and 54mm roller wheels  
Fork: One piece carbon fork and steerer with magnetic pedal holder  
Grips: Superlight lock-on foam grips  
Seatpost: Standard, Black  
Saddle: Superlight Carbon  
Seatclamp: Machined aluminium seat clamp and rear frame clip in anodized matt black finish  
Hinge Clamps: Machined aluminium self-aligning hinge clamp levers and plates anodized matt black finish  
Pedals: Superlight CNC aluminium pedal set with left-hand QR pedal  
Drivetrain: Brompton 12-speed drivetrain, 402% range  
Number of gears: 12 gears  
Chainset: Superlight carbon crankset with hollow BB30 axle, integrated spider, 50T chainring, and chainguard  
Bottom Bracket: FSA Mega Evo Bottom Bracket  
Headset: Grade 9 titanium diameter tubes with integrated headset and spring-loaded steerer catch hinge  
Shifters: Brompton 4-speed derailleur shifter & 3-speed hub gear shifter  
Sprockets: 11-13-15-18 tooth  
Derailleur: Patent pending direct mount 4-speed derailleur  
Rear Wheel: Lightweight rim, double butted spokes, aluminium hub body, and 4-speed freehub body  
Front Wheel: Lightweight rim, double butted spokes, aluminium hub with sealed bearings and allen key axle  
Tires: Schwalbe ONE Black with Addix race compound and v-guard puncture protection  
Tubes: Tubolito S-tubo 34g tube with Presta valves  
Fenders: Included  
Lighting: Reflectors  
Pump: Not included  
Rack: Not included  
Brakes: Dual Pivot Calipers  
Front Carrier: Large diameter front carrier block adaptor for all Brompton luggage types  
On Bike Accessories: Not included

Disclaimer:Specifications are subject to change without notice.


Sizing & Geometry:

Brompton Folding Bike Sizing
All Bromptons come with a standard frame size, with bike fit adjusted by seatpost length and handlebar rise (or stem length for G-Line models). Traditional Brompton handlebars are available in low, mid, and high options, allowing you to choose between a more aggressive or relaxed riding position.

Only available in Low and Mid Bar variant - 

G-Line bikes are sized S, M, and L, with seatpost and stem lengths tailored to suit different rider heights. For more details on finding the right fit, see the size tables below.

 

WARNING: This product contains chemicals known to the State of California to cause cancer reproductive harm

The products in this store may expose you to chemicals such as Nickel which are known in the state of California to cause cancer, and Bisphenol A (BPA) which is known to the state of California to cause birth defects or other reproductive harm.

For more information go to https://www.p65warnings.ca.gov

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