2026 Brompton C Line Electric - Mid - Amethyst Lacquer

FEATURES

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

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 90 km in one go. And when it comes to charging, remove with one quick click and plug in anywhere.

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.

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.

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.

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.

Detailed Specs

• From 17.6 kg | 38.8 lb

• 13.85 kg | 30.5 lb

• 4-speed

• Steel

• 585 (L) x 565 (H) x 270 (W)

• Precision drawn heat-treated steel tubing with hand brazing and selected auto-brazed joints

• Brompton Steel Rear Frame

• Brompton steel fork

• Ergonomic Gripsk

Seatpost:

• Standard

Saddle:

• Standard Wide

Seat Clamp

• Composite seat clamp and rear frame clip

• Standard Plastic

• New Brompton Handlebar Control Screen​

• Internal routing

• 345Wh Greenway​ - Up to 90km range​ with 5-hour full charge

• Brompton Folding left hand and non-folding right-hand pedals

• Brompton 4-speed drivetrain, 163% range

• 6061 forged aluminium crank with 54T chainring and integrated chainguard

Bottom Bracket

• Square Taper

• Brompton headset

• Brompton 4-speed derailleur shifter

Sprockets

• 11-18 Tooth

• Brompton Chain pusher

• Brompton Rear Motor 24Nm of Torque and 250W of Motor Power

Front Wheel

• Double-wall rim, 20 spokes laced to a Brompton front hub

• 16" [349] Schwalbe Marathon Racer

• Schwalbe Schrader valve

• Included

• Option

• 66mm Roller Wheels

• Brompton Dual Pivot Calipers

• Lezyne e115 stVZO

• Front carrier block adaptor for all types of Brompton Electric luggage