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Brompton Electric C Line 4-Speed - Amethyst Lacquer

Brompton Electric C Line 4-Speed - Amethyst Lacquer

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Product ID: GM042226-83

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Description

Brompton Electric C Line 4-Speed

Electric C Line with SuperRoll+ - e-Motiq system - 4-speed

Compact, portable and unstoppable. The original folding bike powered by the e-Motiq system - do even more of what you love.

Moving folded has never been this easy. Thanks to our unique engineering, your Brompton stays locked together as you roll. Lift the seatpost for Shopper Mode. Drop the seatpost for Suitcase Mode. Push. Pull. Steer. Glide. That’s SuperRoll.   Add the Roller Rack and you unlock SuperRoll+. It shifts the centre of gravity, so your bike feels lighter. Four wheels on the base mean even faster, smoother, more stable rolling.

The original icon, re-engineered

Built on 50 years of expertise, the Electric C Line is everything you’ve always loved in a Brompton. Unrivalled portability, the smile-inducing ride feels, the handbuilt quality, but with the power and intelligence to do even more. Fine-tuned with the all-new e-Motiq system, the new Electric C Line connects the city and beyond, effortlessly – moving with you indoors and out. More than just a bike, it’s a tool by your side that make you smile every day.   

Brompton e-Motiq system

Get ready for compact power and a smile-inducing ride feel with the all-new e-Motiq system. From the custom-built rear hub motor to the intuitive handlebar control, it’s engineered for the best electric experience. Smarter still, over your first 62 miles the bike learns your style, refining every 4 miles after, to give personalised range predictions and a ride tuned just for you. 

Best portability ever

Moving folded has never been this easy. Thanks to our unique engineering, your Brompton stays locked together as you roll. Lift the seatpost for Shopper Mode. Drop the seatpost for Suitcase Mode. Push. Pull. Steer. Glide. That’s SuperRoll.   Add the Roller Rack and you unlock SuperRoll+. It shifts the centre of gravity, so your bike feels lighter. Four wheels on the base mean even faster, smoother, more stable rolling.

Key Details

Even lighter, even smoother. The iconic design engineered with a titanium rear frame and best-in-class components. Powered by the all-new e-Motiq system.  

Brompton e-Motiq system

The smart new electric system, engineered by Brompton for Brompton. First seen and proven on G Line, and now available on C, P and T Line.

New battery, even more range

With the 345 Wh e-Motiq Battery, you can travel up to 56 miles in one go. And when it comes to charging, remove with one quick click and plug in anywhere.

The best electric experience. Always.

Smart over-the-air updates mean your Brompton Electric system benefits from automatic upgrades and continuous performance improvements. You always have the latest, without lifting a finger.

The power at your fingertips

Change your power mode, use Start Assist, get dynamic range estimation and more with the all-new e-Motiq Handlebar Control.  

Choose your speed

With four gears and three power modes, you have everything you need for uphill, flats and epic adventures, all at a pace that suits you.  

A natural ride feel 

The smart e-Motiq torque sensor knows how much you’re pedalling and gives just the right amount of boost — making every ride feel smooth and natural, especially uphill. 


Weight: From 39.5 lb  
Speed: 4-speed  
Material: Steel  
Folded Size: 23" x 22.2" x 10.6"  
Main Frame: Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints  
Rear Frame: Brompton Steel Rear Frame  
Fork: Steel  
Grips: Ergonomic Grips  
Seatpost: Extended, Black (35")  
Saddle: Standard  
Seatclamp: Composite seat clamp and rear frame clip  
Hinge Clamps: Standard Plastic  
Handlebar Control: New Brompton Handlebar Control Screen  
Battery Cable: Internal routing  
Battery: 345Wh Greenway – Up to 56 miles range with 5-hour full charge  
Pedals: Brompton Folding left hand and non-folding right-hand pedals  
Drivetrain: Brompton 4-speed drivetrain, 163% range  
Chainset: 6061 forged aluminium crank with 54T chainring and integrated chainguard  
Bottom Bracket: Square Taper  
Headset: Brompton headset  
Shifters: Brompton 4-speed derailleur shifter  
Sprockets: 11-18 Tooth  
Derailleur: Brompton Chain pusher  
Rear Wheel: Brompton Rear Motor with 24Nm Torque and 250W Power  
Front Wheel: Double-wall rim, 20 spokes laced to a Brompton front hub  
Tires: 16" Schwalbe Marathon Racer  
Tubes: Schwalbe Schrader valve  
Fenders: Included  
Lighting: Lezyne e115 stVZO  
Roller Wheels: 70mm Roller Wheels  
Rack: Included - SuperRoll+  
Brakes: Brompton Dual Pivot Calipers  
Front Carrier: Front carrier block adaptor for all Brompton luggage types  
On Bike Accessories: Zip Bag Small & Bell

Disclaimer: Specifications are subject to change without notice.  
Model: Mark 2 (e-Motiq)

Sizing & Geometry:

Brompton Folding Bike Sizing
All Bromptons come with a standard frame size, with bike fit adjusted by seatpost length and handlebar rise (or stem length for G-Line models). Traditional Brompton handlebars are available in low, mid, and high options, allowing you to choose between a more aggressive or relaxed riding position.

Not Available in Low, ** Mid or High Bar variants only**

G-Line bikes are sized S, M, and L, with seatpost and stem lengths tailored to suit different rider heights. For more details on finding the right fit, see the size tables below.

 

WARNING: This product contains chemicals known to the State of California to cause cancer reproductive harm

The products in this store may expose you to chemicals such as Nickel which are known in the state of California to cause cancer, and Bisphenol A (BPA) which is known to the state of California to cause birth defects or other reproductive harm.

For more information go to https://www.p65warnings.ca.gov

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