Brompton Electric C Line 4-speed High bar folding bike - Black

Brompton Electric C Line 4-speed High bar folding bike -  Black

New for 2025, the C Line model Brompton Electric folding bike with four speeds - complete with the new Brompton e-Motiq electric (pedal assisted) motor in the rear wheel

The same generation of motor is now used on the:

• C Line - core
• P Line - performance
• T Line - titanium
• G Line - gravel range of bikes

This is a four speed Brompton Electric with a steel advance rear triangle

Come and visit us in Sunningdale for a demo - please call / e-mail to arrange a test ride

Brompton Electric C Line 4-speed Folding Bike - Black - specification:

2. Colour

Main frame:  Matt Black
Extremities: Black gloss
Decal colour: Silver 

3. Handlebars
High rise (H-type) - the classic Brompton shape - black handlebars
Lock-on handlebar grips - 130mm in length - lightweight foam weighing 42g each (82g for the pair)
Handlebar controller for changing power modes

4. Gears / drivechain

Rear wheel motor

4 speed derailleur
Derailleur chain tensioner
54T front chainring
10 speed compatible Chain with powerlink
4 rear sprockets - 11-13-15-18 Tooth
4 speed shifter integrated with left hand brake
Torque sensing bottom bracket

5. Front luggage system

The bike comes with the new bag introduced with the e-Motiq system containing the battery and with enough space for carrying all your essentials

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

7. Rear frame and roller wheels

Advance steel rear triangle with a replaceable derailleur hanger and larger roller wheels at 54mm

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 

Rear Wheel: 

Single wall rim
peed rear motor providing assistance up to 25kmh / approx 16mph
4 speed freehub body

Front Wheel: 

Single wall rim

9. Saddle

Superlight Chromoly rails, carbon reinforced base and lightweight padding Brompton saddle

10. Seat height
Standard seatpost for riders with an inside leg measurement of up to 33 inches
(If you are taler - up to 35 inch inside leg - then a standard 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

12. Weight

The approximate weight is: 14.51 kg 

13. Pedals 
Folding left hand pedal
Non-folding right hand pedal

We made this video about the new e-Motiq range of Brompton folding bikes at their launch