In Stock

Brompton Electric C-Line 4 Speed Electric Bike

£2,780.00
£2,980.00

The Electric C Line 4-Speed delivers Brompton’s classic fold with a boost of electric power—perfect for daily riders, multi-modal commuters, and urban explorers. With Smart Pedal Assist, a lightweight 300Wh battery, and Brompton’s Superlight 4-speed gearing system, it’s quick off the mark, easy to charge, and fits effortlessly into life on the move. 

Test Ride
Adding to cart… The item has been added
fc image1

Talk to our eBike Specialists

With over 10 years experience, our knowledgeable team is on hand virtually or in-store to help you find the perfect eBike.

fc image2

Over 350 In Stock eBikes

Browse our curated range of A-List eBikes. Ready for a convenient fast delivery.

fc image3

eBikes Inspected & Tested

Every eBike is assembled by our mechanics before preparing the bike for collection or delivery. 

fc image4

Stay Fully Charged

In addition to a 2 year warranty on eBikes, we offer servicing, maintenance and support for life.

Who is this Brompton C-Line suitable for?

This 4-speed Electric C Line is for riders who want a low-maintenance, compact eBike that folds fast and goes everywhere. Whether you’re commuting across town, hopping on and off trains, or looking to replace your short car journeys, this model offers smooth electric support without bulk or fuss.

It’s ideal for: Urban riders seeking a TfL-friendly folding eBike. Commuters who need quick folding and easy rolling. People who want simple gearing for flatter cities or short to medium distances. Anyone who values portability, quality engineering, and everyday practicality.

About the Brompton C-Line 4 speed

Built on Brompton’s iconic steel frame and updated with a Superlight 4-speed drivetrain, this Electric C Line keeps things simple, efficient, and agile. The gearing is designed to cover your city needs—with just enough range to handle bridges, ramps, and gentle hills, without overcomplicating your ride.

The 250W front hub motor is compact but effective, paired with a fine-tuned torque and cadence sensor in the bottom bracket. Select one of three assist levels using the onboard controls or the Brompton Electric App for a connected, intuitive ride.

C-Line

Key Features of the Brompton C-Line

Its 300Wh lithium-ion battery offers up to 45 miles of range and detaches with a single click. Weighing under 3kg (with integrated carry bag), it’s simple to charge from any wall plug.

With integrated dynamo-powered lights, puncture-resistant Schwalbe Marathon Racer tyres, full mudguards, and a new Advance Roller Frame, this eBike is ready to slot into your everyday routine.

And yes, it’s approved for use across the entire London transport network, including Tube, trains, and buses.

Electric Bike Specifications

Weight

From 16.6 kg

Speed

4-speed

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

Extended, Black (35")

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

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 2 speed trigger shifter

Sprockets

4 inline sprockets, no hub gear.

Derailleur

Brompton Chain pusher

Rear Wheel

Double wall rim, 28 spoke, Brompton Wide ratio internal gear hub

Front Wheel

Single wall rim, 250W Brushless DC motor providing assistance up to 25 kmp/h

Tires

349 x 35C Schwalbe Marathon Racer. A puncture resistant tyre with a reflective sidewall

Tubes

Schrader valve

Mudguards

Included

Lighting

Dynamo

Pump

Brompton pump with flexible hose compatible with Schrader and Presta Valve

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: 20L City bag available separately

Connectivity

Brompton Electric iOS and Android apps available for download

Delivery & Aftercare

Built & checked by expert mechanics

Our experienced eBike technicians will build and inspect your bike before dispatch.

No hassle return in the first 30 days

If you aren't satisfied with your purchase, we accept returns providing the bike is in showroom condition and has covered under 5 miles.

Free & Fast Delivery in the UK

We provide free tracked delivery on all eBikes (excluding eCargo's).

Recommended Service Plan & Guarantee

Free 6-week health check & recommended service plan tailored to you. 2 years manufacturers warrantee on all eBikes.

bottom of deliveray and aftercare container

Related eBikes & eBike Accessories

Insurance Available

LAKA's comprehensive eBike insurance offers protection against theft, damage, loss, and more. You get 30 days free insurance by using the code FULLYCHARGED. Elevate your security further with our Gold & Diamond rated eBike locks. For added assurance, consider our optional GPS trackers for select bike models. Ride confidently knowing that your eBike is safeguarded.

What the expert says
fedex courier delivery2

The hiplock d1000

The Hiplok D1000 is a diamond rated lock that is resistant to angle grinders and has been widely acclaimed as the best eBike lock on the market.

View Locks

fedex courier delivery3

LAKA

LAKA are a collective insurance company that offers competitive pricing for eBike specific insurance that empowers the rider.

View Insurance

fedex courier delivery3

GPS Trackers

GPS trackers with the Bosch Smart System & PowUnity work for Bosch powered eBikes, please get in touch with us if you are unsure exactly what tracker is suited to your bike.

View GPS Trackers

Free eBike Delivery

Once you have placed an order with us, our team will handpick your items and schedule them into our workshop. Our specialist eMechanics will build & inspect your eBike before preparing it for collection or delivery.

Convenient Delivery 1

FedEx Courier Delivery - Free*

eBikes are dispatched within 1-3 working days when in stock at Fully Charged. Your eBike will be inspected & tested before being safely packaged and sent out to you. Attach the pedals with a spanner, then straighten & tighten your handlebars with an allen key before riding. You will receive updates via FedEx once the bike is en route.

*Free delivery does not include eCargo bikes. For eCargo bike delivery options, please get in touch.

store collection

Store collection - Free

Store collection is recommended if you are local to any of our stores. Your bike will be built, fully charged and ready to ride away. Our team can give you a detailed handover in store to help you get set up with everything you need.

fedex courier delivery3

Premium Home Delivery - Price is Postcode Dependent

Receive your bike fully built ready to ride. A member of the team will assist setting up everything you need with your bike. Please select the free courier delivery at checkout, and we will be in touch with the estimated cost, and to arrange the handover.

Returns Information

Our team is dedicated to making sure you are happy with your Fully Charged purchase and shopping experience. If for any reason you wish to return or exchange an item, you can find further details on how to do so below.

Cycle to Work & Financing

Ride now and pay later. We offer a range of payment options including 0% Finance and Cycle-to-Work schemes.

Financing

Check out the finance calculator to get a glimpse of the monthly payments, depending on your deposit and the duration of the loan.

Find Out More

Cycle to Work

We provide a variety of Cycle to Work schemes that allow you to save up to 42% through a salary reduction. Now, you have the option to use Cycle to Work directly from your shopping cart.

Find Out More

Price Matching

We work hard to offer competitive prices alongside specialist advice and a great aftercare experience.

If you find the same bike cheaper at a UK retailer with a physical store, let us know. The item must match exactly (model, size, colour), be in stock and available to buy.

We'll do our best to match the price – and you’ll still enjoy the Fully Charged experience.

eBike Sizing

eBike suggested rider height can be found when selecting your frame size from the dropdown.

If this information isn’t available, or you’d like additional confirmation, please get in touch with our eBike specialists who can help make sure you’re getting the right size.

ebike image loading