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The P Line titanium rear frame and forks are 700 grams lighter than the all-steel equivalent and are just as strong. The redesigned suspension block maximises efficiency and responsiveness by shifting your pedal power to improve control and handling performance. Naturally, shock-absorbing titanium smooths out the road. You can feel the difference.


Superlight, compact gear system built for the city

Designed in-house, the new superlight compact gearing system* is fine-tuned for city riding. The 4-speed system with an all-new 60-gram derailleur is meticulously engineered to fit inside the narrow fold.


Is city exploration top of your bucket list? Then you need the P Line - 4-speed from Brompton. Offering the ultimate city riding experience for avid adventurers who want to glide around culture-filled streets effortlessly, this model balances refinement with power perfectly. Letting you roll and race to your heart's content, this high-performance bike offers elevated engineering with splendid design features. This machine is for you if you are ready to explore new horizons with an open mind and technology to match.



The lightweight frame is 700 grams lighter than all-steel equivalents allowing easy transportation and agile riding. City exploration should be fun and smooth, which the P Line - 4-speed model guarantees. Features that facilitate this include the responsive suspension block, shock-absorbing titanium frame, and the 4-speed gearing system to ensure a comfortable ride at any speed. In addition to the comfortable ride, the intelligently engineered gears have been crafted with city adventures being considered meaning you can safely weave around tight corners and alongside traffic with complete control.


 


This model also folds away into a compact and lightweight design to make it possible for you to experience every inch of urban life. Additional features, such as the easy-to-handle frame and front carrier block, further enhance usability.



Finished with the signature Brompton stunning design, this elegant yet powerful model showcases that strength can be found in even the most refined of moments. Allowing you to enjoy a speedy ride and handy for built-up areas, the P Line - 4-speed epitomizes mindful moments.


Weight

From 10.2 kg

Speed

4-speed

Material

Titanium and Steel

Folded Size

25.3" H x 23'' W x 10.6'' D

Main Frame

Precision drawn heat-treated steel tubing with hand brazing

Rear Frame

Superlight Advance rear frame made from Titanium with a replaceable hanger

Fork

Titanium fork with a threaded headset

Grips

Superlight lock-on grips with precision ground foam adhered to ultrathin engineered core

Seatpost

Extended, Black (35")

Saddle

Superlight

Emerald Green Saddle

Superlight

Seatclamp

Machined aluminium seat clamp and rear frame clip in anodised matt black finish

Hinge Clamps

Machined aluminium hinge clamp levers and plates anodised matt black finish

Pedals

Fixed right-hand and quick-release left-hand pedals

Number of gears

4-speed

Chainset

6061 forged aluminium crank with 54T chainring and integrated chainguard

Bottom Bracket

Square taper bottom bracket

Headset

Superlight headset

Shifters

Brompton 4-speed trigger shifter

Sprockets

11-13-15-18 Tooth

Derailleur

Patent-pending direct mount 4-speed derailleur

Rear Wheel

Double wall rim, double-butted spokes and aluminium hub body

Front Wheel

Superlight front wheel - Lightweight, double wall rim, double-butted spokes and aluminium hub body

Tyres

Continental Contact Urban

Tubes

Schrader valve

Mudguards

Included

Lighting

Reflectors

Rack

Included

Brakes

Brompton Dual Pivot Calipers

Front Carrier

Front carrier block adaptor for all types of Brompton luggage

On Bike Accessories

Not included

Drivetrain

Brompton 4-speed drivetrain, 163% range

Previous model name

P Line Urban

Brompton P Line with Roller Frame - 4-speed 2025

£2,280.00 Regular Price
£1,980.00Sale Price
Bike Colour
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