- The Electric C Line. The original folding bike, loved by hundreds of thousands, with the added oomph and ease of electric. It’s a real-life magic carpet ride. There when you need it, tucked away when you don’t.

We’ve been unlocking cities around the world, underground and overground, since 1975 – connecting people and places with our famous folding bikes. And for a bike that’s given so much, would it be fair to ask for more? Well, why not? Because we could all use a little help, whether it’s work or play. Here’s the bike you’ve been waiting for. 

Hills? Errands? Weekend adventures? With our Smart Pedal Assist, you can go further, faster and even higher. The compact motor does the hard work for you. And when it’s time to go again, rest easy knowing the lightweight battery quickly detaches from its secure mount, so you can take it with you and charge wherever is convenient. With the most compact folding e-bike, you can do it all.

Weight From 16.6 kg
Speed - 4 Speed (Urban)
Material - Steel
Folded Size - 25.3" H x 23'' W x 10.6'' D
Main Frame - Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints
Rear Frame - Hand brazed cold-formed micro-alloy steel tubing
Fork - Reinforced Electric specific steel brazed fork
Grips - Lock-on grips with soft-compound rubber adhered to an engineered core
Seatpost - Standard, Black
Saddle - Standard
Seatclamp - Composite seat clamp and rear frame clip in matt black finish
Hinge Clamps - Composite hinge clamp levers
Pedals - Brompton Folding left hand and non-folding right-hand pedals
Drivetrain - 4 inline sprockets, no hub gear, 163% range.
Number of gears - 4 Speed - Urban
Chainset - 6061 forged aluminium crank with 50T chainring and integrated chainguard
Bottom Bracket - Integrated sealed bearing BB with cadence and torque sensor
Headset - Brompton headset
Shifters - Brompton 4 speed trigger shifter
Sprockets - 4 inline sprockets, no hub gear.
Derailleur - Brompton Chain pusher
Rear Wheel - Single wall rim with 4 speed cassette
Front Wheel - Single wall rim, 250W Brushless DC motor providing assistance up to 25 kmp/h
Tyres - 349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall
Tubes - Schrader valve
Mudguards - Included
Lighting - 40 Lux Busch & Müller AVY LED front lamp & rear lamp powered by the main battery
Pump - Brompton pump with flexible hose compatible with Schrader and Presta Valves
Rack - Not included
Brakes - Brompton Dual Pivot Calipers
On Bike Accessories - Lezyne Pump and Mounts
Battery - 300Wh 36V with LED display. Range 20-45 miles . 5V 1.5A USB port to charge portable devices. 4-hour full charge using included 2A charger
Range - 20-45 miles
Luggage - Essentials bag with 1.5L storage. Optional Extra: 20L City bag available separately
Connectivity - Brompton Electric iOS and Android apps available for download

Unfortunately we cannot do sale bikes on Cycle To Work or Finance.