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Weighing 1.85 kg less than the equivalent all-steel model, the P Line is lightweight performance, folded and unfolded.
Weighing 1.85 kg less than the equivalent all-steel model, the P Line is lightweight performance, folded and unfolded.
Brompton

Brompton P-Line 4 Speed Urban Mid Bar M4L Midnight Black Metallic

£2,315.00
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Estimated Delivery & Collection Dates

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We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Brompton P-Line 4 Speed Urban Mid Bar M4L Midnight Black Metallic

Season:2023

Brand:Brompton

Code:20-23835252432

Weighing 1.85 kg less than the equivalent all-steel model, the P Line is lightweight performance, folded and unfolded.

This meticulously engineered machine thrives on city roads with its titanium rear frame and forks and the all-new suspension block. Next-level componentry and enhanced portability features make this folding bike faster to ride, lighter to carry and easier to move around the city in every way.

What makes the Brompton P Line special?


Next level frame
The P Line titanium rear frame and forks are 700 grammes 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.

Enhanced portability
Moving with this bike is easy. Brompton's new dual-locking seat post system has two positions, fully down for storing or halfway up for rolling. The folded bike gently steers through tight busy spaces with the Superlight Saddle nose handle. Larger, lighter rolling wheels glide over uneven ground.

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. Delivering a similar ratio to the 3-speed and 60% more than the 2.

All-new wheel set
Brompton's lightest, sturdiest wheel set. With a new rear hub designed ground-up to accommodate the new compact 4-speed gear set. Tested on a purpose-made rig and fired with mud, water and sand for hundreds of hours. This wheel set stands up to the abuse of the city. Now fitted with hex key axles and a new hanger mount, so removing them for roadside repairs or maintenance is quick and easy.

Technical Information
  • Frame
  • Main Frame
    Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
  • Rear frame
    Superlight Advance rear frame made from Titanium with a replaceable hanger, redesigned suspension block and new 54mm roller wheels
  • Fork
    Superlight Titanium fork with a threaded headset
  • Hinge Clamps
    Machined aluminium hinge clamp levers and plates anodised matt black finish
  • Components
  • Handlebar Type
    Mid
  • Grips
    Superlight lock-on grips with precision ground lightweight foam adhered to ultrathin engineered core weighing just 42g per pair
  • Headset
    Superlight headset
  • Seatpost
    Brompton Extended Chromoly steel tube - gloss black. Suitable for maximum inside leg 35"/89cm
  • Saddle
    Fizik Aliante R7 - a comfortable saddle with lightweight performance from its Composite Carbon Nylon shell.
  • Seatclamp
    Machined aluminium seat clamp lever
  • Pedals
    Brompton Folding left hand and non-folding right-hand pedals
  • Brakes
    Dual Pivot Calipers
  • Mudguards
    New curved profile with updated mudguard flaps
  • Lighting/Reflectors
    Reflectors
  • Front carrier
    Front carrier block adaptor for all types of Brompton luggage
  • Drivetrain
  • Gear Selection
    Brompton 4 speed drivetrain, 163% range
  • Chainset
    6061 forged aluminium crank with 50T chainring and integrated chainguard
  • Bottom Bracket
    Square taper bottom bracket
  • Chain Tensioner
    Advance chain tensioner with replaceable hanger mounting
  • Shifter
    Brompton 4 speed trigger shifter
  • Derailleur
    Patent-pending direct mount 4 speed derailleur
  • Sprockets
    11-13-15-18 Tooth
  • Chain
    Hollow pin Superlight Advance Chain
  • Wheels
  • Front Wheel
    Superlight front wheel - Double wall rim, double-butted spokes and aluminium hub body
  • Rear Wheel
    Superlight 4 speed rear wheel - Lightweight rim, double-butted spokes and aluminium hub body with sealed bearings, newly developed 4 speed freehub body and hex key axle
  • Tyres
    349 x 35C Continetal Contact Urban folding bead - lightweight and puncture restistant
  • Tubes
    Schrader Valve
  • Folded Size
    645mm (H) x 585mm (W) x 270mm (D) (25.3'' x 23'' x 10.6'')
  • Weight (aprox.)
    9.99kg
  • Previous model name
    Brompton Superlight, Brompton Black Edition Superlight
Sizing Information
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