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Brompton Electric M2L folding bike - Bolt Blue View larger

Brompton Electric M2L folding bike - Bolt Blue



Brompton Electric M2L folding bike - Bolt Blue Lacquer

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Brompton Electric M2L - Bolt Blue Lacquer

The Brompton Electric was introduced in 2019

Brompton folding bike - complete with an electric (pedal assisted) motor developed in conjunction with the Williams Formula 1 racing team

The Brompton Electric folding bike now comes in a choice of bolt blue lacquer (this one), black or white

We have a demo of this bike available to try - come and visit us in Chobham for a demo - please call / email to arrange

Brompton Electric M2L specification:

1. Frame
Regular - all steel
Folded size: 585mm wide x 565mm tall by 270mm deep

2. Colour
Main frame: Bolt Blue Lacquer
Extremities: Black gloss

3. Handlebars
M-type - the classic Brompton shape - black handlebars
Lock-on handlebar grips - 130mm in length

4. Gears / drivechain
1 / 2 speed rear wheel combined with a 2 speed derailleur - giving two speeds in total. In co injunction with the electric motor this should be enough gearing for all but the hilliest areas
Derailleur chain tensioner
54T front chainring
102 link Brompton / SRAM chain with powerlink
Folding left hand pedal
Non-folding right hand pedal
13/16 tooth rear sprocket combination 
Integrated gear shifters (left and right) 
Torque sensing bottom bracket

5. Front luggage system
The bike comes with City bag containing the battery and with enough space for carrying all your essentials

6. Mudguards
Front and rear mudguards for all weather riding / commuting - black

7. Roller wheels
Standard roller wheels help keep the bike stable when folded

8. Tyres / Wheels
Schwalbe Marathon Racer 16 x 1 1/3 inch tyres with reflective sidewall to help make you more visible to cars when riding in the dark 
Low rolling resistance and good puncture protection 
16 inch (ETRTO size 349) wheels with double wall rim and 28 spokes
Schrader / car type 8mm valve 

9. Saddle
Standard Brompton saddle - with mounting point for the Brompton CatEye rear saddle mounted light

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 
Seat post bung fitted - this stops the seatpost clunking / damaging the surface when it is lowered

11. Lighting / reflectors
Front and rear lights powered by the battery
Front light is a Busch and Müller 30 lumens AVY 
Rear light is a Spanninga Solo - with built in reflector

We made this short video comparing a normal Brompton folding bike versus the Brompton Electric

Config refs: (In case you would like to see how it looks on the Brompton Bike Builder)


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Brompton Electric M2L folding bike - Bolt Blue

Brompton Electric M2L folding bike - Bolt Blue

Brompton Electric M2L folding bike - Bolt Blue Lacquer

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Data sheet

Handlebar Type:Mid
Brompton Gears2 speed
Brompton MudguardsMudguards
Model Year2021