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Brompton P Line 12-speed Mid - Bolt Blue

Brompton P Line 12-speed Mid - Bolt Blue

Brompton P Line 12-speed Mid - Bolt Blue
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£ 2,580.00 £ 2,580.00 (Tax included)

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Brompton P Line 12-speed Mid - Bolt Blue

The P Line - Performance Line range was introduced by Brompton with the 2022 lineup of bikes

In 2024 it is now available in a new "Explore" 12 speed option

The main benefit over the standard (or C Line) range of Brompton folding bikes is weight. Gearing wise it uses 4 derailleur gears combined with a 3 speed Sturmey Archer hub giving 12 gears in total

Brompton P Line 12-speed Mid - Bolt Blue specification:

1. Frame

Superlight:

  • Steel Main frame and stem
  • Titanium forks
  • Titanium advance rear triangle

Folded size: 585mm wide x 565mm tall by 270mm deep

2 Colour

Main frame: Bolt Blue Lacquer
Handlebar stem: Bolt Blue Lacquer to match main frame
Forks / stem / rear triangle: Black
Decal: Black
Detailing: Black

3. Handlebars

Mid rise / classic Brompton style handlebars (previously known as the M type) - for a comfortable riding position

4. Gears / drivechain

4 speed advance Brompton derailleur system - saving weight over the traditional hub gear system combined with a Sturmey Archer 3 speed hub giving 12 gears in total
Derailleur chain tensioner
54T front chainring - black
106 link Brompton advance chain with connecting link
Removable superlight left hand pedal - black
Superlight non-folding right hand pedal - black
4 rear rear sprockets 
Integrated 4-speed gear shifter for derailleur on left side of bars - black
Integrated 3-speed hub gear shifter on right side of bars - black

5. Front luggage system

The P line comes with the front carrier block fitted 

6. Mudguards / Rack

This bike comes with black advance mudguards
No rack / roller frame is included - though it can be retro-fitted

7. Roller wheels

New advance roller wheels help keep the bike stable when folded 

8. Tyres / Wheels

Continental Contact Urban folding tyres (our favourites) - black / reflective
Low rolling resistance and good puncture protection 
16 inch (ETRTO size 349) wheels with double wall rim

  • 28 spokes  on the rear
  • 20 spokes on the front

The wheels have black hubs, black spokes and black rims (the braking surface is still silver)

Schrader / car type 8mm valve 

9. Saddle / Pentaclip

Brompton superlight saddle, this superlight saddle features chromoly rails, a carbon reinforced base and lightweight padding, with the fixing point for the Cateye rear light 
Superlight Brompton Pentaclip for attaching the saddle to the seatpost

10. Seat height

Standard seatpost for riders with an inside leg measurement of up to 33 inches
(If you are taller - up to 35 inch inside leg - then an extended length seatpost can be fitted at no extra cost)
For very tall riders a telescopic seatpost is available at extra cost 

Saddle height insert is included - we recommend you fit that after riding the bike for a while

11. Suspension

Along with the new P Line comes a new advance suspension block

12. Lighting / reflectors

Front and rear reflectors are included

It's easy to retrofit battery lighting such as:

  • Brompton Spanning solo rear light (replaces rear reflector)
  • Brompton Cateye 500lm rechargeable front light
  • Brompton lightweight Be Seen front and rear light set

When it was launched we made this short video showing the Brompton P Line Emerald Green seasonal colour and it's features

We also made the below video about the Brompton P Line and its new features:

Please note that the specifications of the wheels has changed from the above video and now they have the C Line rims with the new P Line spokes and hubs (these wheels are known as Option 2)