In Stock

Brompton Electric C-Line 12 speed Electric Bike

£2,990.00
£3,230.00

The Electric C Line 12-Speed is Brompton’s most capable folding eBike to date. Compact, portable and now featuring their widest-ever gear range, it’s built for city life—but ready for adventure.

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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.

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Over 350 In Stock eBikes

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

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eBikes Inspected & Tested

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

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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 Brompton is for riders who want the freedom to go further—without going bigger. Whether you're commuting daily, linking up train rides, or heading out for the weekend, the 12-speed Electric C Line is made for mixed terrain and longer distances.

It’s ideal for: Riders tackling hills or headwinds. Commuters looking for a compact, portable eBike. Urban explorers and weekend adventurers. People who want an eBike they can take anywhere—train, boot, or under a desk

Its Smart Pedal Assist means you’ll feel the help when you need it, and the newly engineered gearing gives you more control, range, and comfort than ever before.

About the Brompton C-Line 12 Speed

The Electric C Line is Brompton’s original steel folding bike—with a jolt of power. This latest version features a 12-speed gear system, cleverly combining a 2-speed shifter with a 6-speed derailleur to offer both high and low range flexibility. So whether you’re navigating city flats or countryside climbs, you’ve got the gear for it.

The 250W hub motor in the front wheel works seamlessly with your pedalling via a Smart Sensor in the bottom bracket. Choose from three assistance levels using the compact handlebar control. Power is delivered smoothly and silently.

Brompton C Line

Key Features

The 300Wh battery detaches in seconds and can be charged from any standard plug socket. Tipping the scales at just 2.89kg (including the integrated bag), it’s easy to carry inside or stash under your desk. Every detail is made for life on the go—from the full mudguards with rubber flaps to the built-in Busch & Müller lighting, powered by the main battery.

With integrated LED lighting, full mudguards, and a classic steel frame, it’s ready for all-weather commuting, weekend rides, and everything in between. And when you’re done? Fold it down in 20 seconds and carry on.

Electric Bike Specifications

Weight

From 17.3 kg

Speed

12-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

Standard

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, 402% range.

Number of gears

2-speed

Chainset

6061 forged aluminium crank with 50T chainring and integrated chainguard

Bottom Bracket

Brompton headset

Headset

Brompton headset

Shifters

Brompton 4 speed derailleur shifter & 3 speed hub gear shifter

Sprockets

4 inline sprockets, no hub gear.

Derailleur

Patent-pending direct mount 4 speed derailleur

Rear Wheel

Single wall rim, 28 spoke, 4 speed freehub body and hex key axle

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

AVY Integrated

Roller Frame

Not included

Brakes

Brompton Dual Pivot Calipers

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

On Bike Accessories

Not included

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.

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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
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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.

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LAKA

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

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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.

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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.

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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.

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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.

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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.

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