Brompton P Line V2 12 speed with Roller Frame 2026 - Folding Bike





The P Line V2 12 Speed with Roller Frame is a lightweight folding bike designed for smooth city riding and effortless portability. Its steel and titanium frame, carbon fork and Advance Roller Frame make it easy to ride, carry and glide through stations, offices and busy streets.
Key Features:
- Steel main frame with titanium rear frame and compact Brompton folding system
- Carbon fibre fork with threadless headset construction
- Brompton 12-speed drivetrain with hub gears and 4-speed derailleur
- Brompton dual pivot calliper brakes
- 16in wheels with Continental Contact Urban tyres
- Wide 31.8mm riser handlebar for comfort and control
- Advance Roller Frame improves folded rolling and portability
- Available with 0% APR finance
The Brompton P Line V2 12 Speed with Roller Frame refines the classic folding bike concept with lower weight, smoother ride quality and improved portability for everyday urban riding. Handbuilt using precision-drawn steel tubing alongside a titanium Superlight rear frame, it offers a lively and responsive ride while remaining compact enough to fold and store almost anywhere.
The updated frame design features a larger head tube and revised aluminium cockpit components for increased front-end stiffness and more confident steering. Combined with the one-piece carbon fork, the bike feels smoother and more composed over rough roads, broken tarmac and longer commutes. The carbon construction also helps reduce vibration through the handlebars for added comfort throughout the ride.
Its 12-speed drivetrain combines a 3-speed internal hub with Brompton’s direct-mount 4-speed derailleur to create a wide 402% gear range. This setup gives you plenty of flexibility for flatter city routes, stop-start traffic and steeper gradients while maintaining the compact practicality Brompton is known for. Ergonomic trigger shifters make changing gear simple and intuitive.
The lightweight wheelset and Continental Contact Urban tyres help the bike accelerate quickly while offering dependable grip and comfort on paved surfaces. Wider riser handlebars improve control and stability, particularly when manoeuvring through traffic or carrying speed across longer rides.
A major highlight of this version is the Advance Roller Frame, which improves the folded bike’s rolling capability when off the bike. Large roller wheels allow the folded package to glide smoothly through train stations, office corridors and shops, reducing the need to carry it continuously. The quick-release left pedal also helps minimise the folded size for easier storage.
Additional details like the Superlight saddle with integrated carry handle, ergonomic grips, bottle cage mounts and luggage compatibility make the P Line practical for everyday use. At around 10.6kg, it remains impressively light for a fully equipped 12-speed folding bike, making it a strong option for riders who combine cycling with public transport or need a compact bike that’s easy to live with day to day.
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Precision drawn heat treated steel tubing with hand brazing and selected auto brazed joints featuring a new larger head tube contributes to a stiffer front end resulting in a improved ride experience. Superlight Advance rear frame made from Titanium |
| Fork | Carbon‑fiber fork with threadless headset, contributing to a 200% Stiffer front end with no weight penalty for a more precise ride |
| Headset | Superlight headset with smooth, durable bearings for precise, low‑friction steering. |
| Stem | New Aluminium Stem borrowed design improvements from our T Line and G Line. It provides a stiffer more precise ride feel, includes bottle cage mounts and our new sleeker handlebar catch. |
| Bars | New 31.8 mm clamp riser bar provides enhanced stiffness and compatibility for a comfortable ride |
| Front Brake | Brompton Dual Pivot Callipers |
| Rear Brake | Brompton Dual Pivot Callipers |
| Rear Mech | 3‑speed hub paired with brompton's patent-pending direct‑mount 4‑speed derailleur delivers a 402% gear range to tackle any terrain that is thrown at it |
| Shifters | Ergonomic 3‑ and 4‑speed trigger shifters for clean shifting |
| Speed | 12 |
| Rims | Brompton lightweight rims—lower weight for quicker acceleration and easier portability. |
| Front Hub | Superlight alloy front hub with hex‑key axle—secure fit and straightforward servicing. |
| Rear Hub | Sealed‑bearing aluminium rear hub with 4‑speed freehub and 3 speed internal gears + hex‑key axle—smooth, low‑maintenance performance. |
| Front Tyre | Continental Contact Urban 16 x 1/38 |
| Rear Tyre | Continental Contact Urban 16 x 1/38 |
| Seat Post | Brompton standard chromoly seatpost (gloss black)—strong, dependable height adjustment. |
| Saddle | Brompton Superlight saddle—carbon‑reinforced base with rubber carry‑grip and integrated mounts for compatible rear light. |
| Chainset | New aluminium crank with 50T chainring + integrated chainguard features a new Improved Q Factor increases efficient pedalling and comfort |
| Bottom Bracket | Square‑taper bottom bracket offers tried and tested reliablity |
| Cassette | 11–18T sprockets (11/13/15/18) paired with a 3 speed hub ensure you are always pedaling in comfort |
| Pedals | Quick‑release left pedal + fixed right, packs smaller and offers a stiffer, more supportive platform. |
| Weight | 10.6kg |
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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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Get this on cycle to work
Save up to £1,125.18
Cycle to work is a government funded salary sacrifice scheme which allows you to spread the cost of purchasing a bike and equipment and save on Income Tax and National Insurance.
Lower Tax Rate | Higher Tax Rate | |
|---|---|---|
Monthly pre-tax cost | £223.25 | £223.25 |
Monthly cost to you | £160.74 | £129.48 |
Total cost over 12 mths | £1,928.88 | £1,553.82 |
Total savings | £750.12 | £1,125.18 |
The calculations provided here are based on a monthly pay frequency and will vary depending on your personal taxation and your employers scheme.
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