Brompton T Line Explore 12 (with Front Carrier Block) 2025 - Folding Bike
The T Line Explore 12 offers Brompton’s signature folding mechanism, making it easy to switch from riding to carrying in just 20 seconds. Its lightweight titanium frame combined with a carbon fork makes for a smooth, agile ride, while the 12-speed drivetrain provides plenty of range for varied terrain. This folding bike is designed for riders who need a capable bike for commuting, exploring, or weekend adventures, all while being easy to fold, store, and transport.
Key Features:
- Ultra-light titanium frame with quick-folding mechanism for easy transport
- One-piece carbon fork for strength and precise handling
- Brompton 12-speed drivetrain for a wide gear range, featuring 4-speed derailleur and 3-speed hub
- Dual Pivot Calliper brakes for reliable stopping power
- 16" wheels with Schwalbe ONE tyres for performance and puncture protection
- Flat handlebars for an efficient, comfortable riding position
- Superlight carbon seatpost and pedals for a lightweight build
- Available with 0% APR finance
The Brompton T Line Explore 12 sets a new standard in folding bikes. The titanium frame is not only incredibly lightweight but also durable, providing a smooth and stable ride. The combination of a 4-speed derailleur and a 3-speed hub gives you 12 gears to tackle anything from flat city streets to challenging inclines, all while maintaining Brompton’s signature compactness.
The Schwalbe ONE tyres are designed with puncture protection, so you can ride confidently on varied surfaces, while the bike’s dual-pivot caliper brakes ensure consistent stopping power when you need it most. With the lightweight carbon fork and components like the carbon seatpost and CNC aluminium pedals, the T Line Explore is engineered for performance without adding unnecessary weight.
The addition of a front carrier block makes it easy to attach Brompton’s range of luggage, ensuring you have all the space you need for your commute or adventure. Compact, capable, and expertly engineered, the Brompton T Line Explore 12 is the ultimate companion for those who want flexibility and freedom on two wheels.
Occasionally, without notice, manufacturers change product design and/or specifications.
Frame | 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 |
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 |
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” |
Customer reviews and Q&A's are disabled because you declined functional cookies.
To enable reviews and Q&A's click the 'Cookie Settings' button below and enable functional cookies.
Brompton T Line Explore 12 (with Front Carrier Block) 2025 - Folding Bike
Cycle to Work is a salary sacrifice scheme, where you can save up to 42% off a new Bike and Safety equipment. This means the cost is deducted from your salary as a non-cash benefit, so you save on tax and national insurance.
Here at Tredz, we accept Cycle to Work vouchers from all national schemes. For more information click here.
At Tredz we make finance easy. You can choose from a range of flexible finance repayments from 6 months up to 48 months, choose to place a deposit and pay the balance on finance. Go with a 0% APR finance deal with absolutely no interest on payments, or a 9.9% APR Buy Now Pay later option with a choice of 12 or 24 deferred payment options, or a longer-term 14.9% APR option with lower monthly payments. For more information click here.
At Tredz, we’re committed to bringing you the best products at the best prices. If you find a product cheaper elsewhere, simply contact us for an immediate response using our live chat service. Click here to discuss your price match with an agent now for help.
Subject to Terms and Conditions
At Tredz, we offer a fast high quality service, with a range of options from free delivery on orders over £30, next day and convenient click & collect from one of our stores. Simply select within the checkout.
*Courier deliveries to Northern Ireland, Isle of Man, Isle of Wight, Channel Islands and the Scottish Highlands/Islands will incur a charge.At Tredz, if you are not 100% happy with your order, then you can use our simple hassle free returns service. Simply return the item new and unused in the manufacturers original packaging within 365 days of purchase. Bikes and larger items are collected by courier.
When you receive your bike, all you'll need to do is unpack it, attach the pedals, turn the handlebars and ride.
To help you get started we have put together a handy Bike Building Guide, click here.