Adventure-ready
The first ever Brompton with the ride feel of a full-size bike.
Brand-new geometry, larger 20" wheels, game-changing comfort and capability. All holistically designed around the fold that made us famous.
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The first ever Brompton with the ride feel of a full-size bike.
Brand-new geometry, larger 20" wheels, game-changing comfort and capability. All holistically designed around the fold that made us famous.
We designed the all-new Electric G Line bike and e-system as one. Every element is meticulously engineered from scratch to work together in the city and beyond.
From brilliant on and off-road handling to easy charging and storing in small places, everything feels seamless with this bike.
The all-new electric system brings even greater capability to the most versatile bike in the world.
With the brand-new drive unit integrated into the frame, a Brompton first, you get everything from Bluetooth over the-air updates to easy maintenance features.
Go anywhere in all weathers. With the Electric G Line’s all-new 250-watt rear hub motor, you have superb stability and traction on all ground. Choose from three levels of assistance and be gently propelled around corners, up hills, and over distances.
Rigorously tested to the moon and back (over 1,038,640 km), this e-bike confidently goes where you go.
Designed with the same systems engineering approach found in the automotive and aerospace industries, the Electric G Line sets the benchmark for quality and safety.
Our bikes are independently certified and accredited. So you can explore and store with peace of mind.
345-Wh of lightweight power. For the Electric G Line, we designed a 20% more efficient motor with the highest capacity battery ever, all to fit within the Brompton fold.
You can explore from 20-45 miles (30-60km) in one go. And when it comes to charging, it's super easy. Remove the battery pack with one quick click and plug in anywhere.
Get the best from your bike.
New Bluetooth connectivity between your bike and phone means the latest e-system upgrades happen effortlessly, over the air.
You can use the dashboard on your phone to control your power mode and lights, maximise battery life, track your distance and more.
Available on iOS and Google Play
Big enough for any adventure yet compact enough to fit inside the fold. The Electric G Line's solidly built 20" wheelset comes equipped with custom-made puncture-reistant tyres.
And if you're looking for even more off-road performance and protection, they are tubeless-ready whenever you are.
Super dependable stopping power. The first ever Brompton to come equipped with disc brakes for all-terrain, all-weather riding.
Uphill, downhill, rough, smooth, with luggage, in the rain, you can do it all on Electric G Line.
Fold halfway. Steer with the saddle or tow with your handlebar. G Line stays locked together and glides like a wheelie suitcase.
Breeze through train stations, along plazas and into buildings. Nothing folds like a Brompton folds.
Works seamlessly with the rear hub motor and power moders to give you everything you need for steep climbs and long cruises.
Super compact, super lightweight and designed in-house to fit perfectly inside the fold.
Whatever time of the day, the Electric G Line is at the ready. The all-new light set is powered by your battery and fits inside the fold.
A 9-watt beam on the front illuminates even the darkest off-road paths. And at the back, a 1-watt light with a built-in reflector helps to keep you seen.
G Line comes in three easy-to-choose sizes based on your height. Small, medium or large. The single-size frame has varying stem and seatpost heights, developed and tested with a world-leading bike fit expert for the best ride experience.
For more information on how to choose, watch our useful video guide.
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It’s the most capable Brompton yet, with the ability to deliver on all sorts of surfaces, including: gravel paths, tow paths, asphalt and well maintained off-road routes. With the feel of a full-size bike.
It's an all new system meticulously engineered from scratch to work in the city and beyond.
The new Controller is more compact, a single unit, smarter and future proofed, with built in features and over-the-air updates using the Brompton electric app.
The battery is 345Wh (30Wh more than the original Brompton Electric battery).
The Front Carrier block has been redesigned to be more compact and more reliable, it also has direct wiring to the front light, and an accessories port for upcoming accessories.
The Electric G Line is equipped with a 9W font light meaning owners can ride on trails in the pitch dark.
The motor is rear wheel drive.
All cables and connectors are custom to Electric G Line and easy to use.
The battery takes 5 Hours to charge from 0 to 100% and 4 hours from 0 to 80% (indicated by 5x static LED's. Most of the time you won't be charging from 0%.)
The Electric G Line supports itself when in park mode. Simply flip the rear wheel under and see the magic.
Yes, we have a unique range for Electric G Line that will be available at launch.
Please note that Electric C and P Line luggage will not be compatible with the new Front Carrier Block.
Electric G Line is £3,495.
There is one Electric G Line specification - 4 speed with rack/mudguards and lights.
There are further possibilities to individualise the e-bike, for example, you can choose a Continental Urban over the Schwalbe G-One Tyre and add accessories such as the Quad Lock Phone Mount, and 2 luggage options (Essential and Large).
The Electric G Line is available in three colours: Traildust White, Adventure Orange and Forest Green.
It has the Brompton 4-speed gearing system with a 160% ratio/range.
The frame comes with a 7-year-warranty if registered. We also offer 3-year warranty on the Electric system when registered online.
The battery frames between Electric C, P Line and G Line are different.
Users must not use the CP Line battery on the Electric G Line as this could damage your battery or bike.
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