Price: $4,450.00
(as of Jun 26, 2025 14:02:17 UTC – Details)
Product Description
Electric C Line 12-Speed Folding Bike- More Gears, More Power, Same Compact Fold 
The original compact folding bike – with electric assist. Now with a new 12-speed gearing system for smoother climbs and longer rides. The Electric C Line 12-Speed combines smart pedal assist with a compact fold, making it perfect for commuting, exploring, and everyday city life.
Electric C Line at a Glance
Available colors Black, Black Lacquer, Dune Sand, Flame Lacquer, Matcha Green, Ocean Blue, Racing Green, Yuzu Lime Weight 38.4 lbs (with battery) Material Steel Gears 12 Folded size 23″ H x 22.2″ W x 10.6″ D Motor 250W front hub motor (Pedal Assist up to 15.5 mph) 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 Tires 349 x 35C Schwalbe Marathon Racer. A puncture resistant tire with a reflective sidewall Folded size 25.3” H x 23” W x 10.6” D Included Fenders, folding pedal, front luggage mount, battery, charger Best for Commuting, longer rides, mixed terrain Handlebar options Mid, High Customization Compatible with Brompton Electric bags, lights, racks and more Storage Stands upright when folded – ideal for home, office, or transit Security Compact fold makes it easier to store indoors and reduce theft risk Connectivity Brompton Electric iOS and Android apps available for download
Ready for the Ride. Built for the Fold. 
Folds Fast. Rides Further.
The Electric C Line 12-speed folds into a portable package—powered by a 250W motor and our most versatile gear setup yet. Commute, climb hills, or go exploring with ease.
Power When You Need It. Charge When You Don’t.
When the ride is done or the road gets steep, the detachable battery adds a burst of power. Charge it on or off the bike—wherever you are, you’re always ready to go.
Move Your Way. Make It Yours. 
38.4 lbs with Battery—Easy to Move
One of the lightest e-bikes in its class. The Electric C Line is easy to lift, carry, and roll—ideal for apartment dwellers, commuters, or city riders.
Bags, Racks, Lights—Make It Yours
Choose from a wide range of Brompton Electric accessories including frame-mounted bags that keep your ride stable, plus racks, lights, and visibility options.
Smart Storage, Wherever You Ride 
Carry everything you need
Brompton bags click securely onto the bike’s frame, not the handlebars—keeping your load balanced and your ride stable.
Front
The quick-click mount makes it easy to attach or remove bags in seconds, so you’re always ready to roll—no wobble, no hassle.
Rear
Our custom-designed rack bags with unique fitting and mounting systems provide extra load space that’s well balanced, and super functional.
Bar and saddle
With the flexibility to attach to the front or back of your Brompton bike, these bags are super useful and can be left on your bike even when folded.
Choose the right Brompton for you
Customer Reviews
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4.5 out of 5 stars 50
5.0 out of 5 stars 3
3.7 out of 5 stars 11
3.2 out of 5 stars 2
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Price
$4,450.00$4,450.00
$1,300.00$1,300.00
$1,650.00$1,650.00
$1,900.00$1,900.00
$3,200.00$3,200.00
$4,100.00$4,100.00
Weight
38.1 lbs
25.3 lbs
24.2 lbs
26.4 lbs
21.8 lbs
36.5 lbs
Best For
City & hilly commutes
Simple city rides
Light commuting
Versatile urban commuting
Performance and speed
Electric commuting
Gears
12
3
2
6
4
4
Handlebar options
Mid, High
Mid
Low, Mid, High
Low, Mid, High
Low, Mid
Mid, High
Tires
Schwalbe Marathon Racer
Schwalbe Marathon Racer
Schwalbe Marathon Racer
Schwalbe Marathon Racer
Schwalbe One
Schwalbe Marathon Racer
Frame Material
Steel
Steel
Steel
Steel
Steel-Titanium Blend
Steel
Multiple color options
✔
✔
✔
✔
✘
✔
Electric Assist
✔
✘
✘
✘
✘
✔
FOLDING ELECTRIC BIKE FOR COMMUTING AND TRAVEL – Save time, space, and stress. This smart electric bike folds in under 20 seconds to fit on trains, buses, elevators, or in your car trunk. Perfect for city living, campus, or weekend adventures.
12-SPEED GEARING FOR HILLS AND FLAT ROADS – Climb steep hills and cruise with ease. The wide 12-speed range gives you smooth shifting and more control whether you’re riding in traffic or out for a long-distance trip.
LIGHTWEIGHT AND EASY TO CARRY – Weighs just 38.1 lbs including battery. Easy to lift, roll, or store indoors. Great for apartments, small spaces, or when you need to bring it inside at work or home.
SMART PEDAL ASSIST AND REMOVABLE BATTERY – Go up to 45 miles on a single charge with the 250W motor and 300Wh battery. Choose from 3 power levels. Battery clips off easily to charge anywhere.
BUILT-IN LIGHTS AND FENDERS FOR ALL-WEATHER RIDING – Comes with front and rear LED lights, durable fenders, and all-season tires. Ride day or night, rain or shine, right out of the box.
PERFECT FOR FIRST-TIME E-BIKE RIDERS – New to electric bikes? The Brompton Electric C Line is intuitive, safe, and fun to ride. Just pedal and let the motor assist as needed—no special skills required.
FITS YOUR LIFE, NOT JUST YOUR GARAGE – Unlike bulky e-bikes, this one folds to a compact size for easy storage under your desk, in a closet, or beside your table at a café.
TRAVEL-READY AND AIRLINE FRIENDLY – Take it on road trips, RV adventures, or the train. The removable battery means you can even check the bike in for flights with most airlines (check policies first).
SMARTPHONE CONNECTED – Use the Brompton Electric app to control assist levels, track distance and battery life, and plan your ride. Bluetooth-enabled and simple to set up.
BATTERY SAFETY COMPLIANCE UL 2849 compliant e-bike system. Meets NYC regulations for safe sale and use of e-bikes and batteries.
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