The Electric Brompton G Line at a glance
G Line is the first ever Brompton with the ride feel of a full-size bike. Brand-new geometry, 20" wheels, a strong motor and a choice of sizes create a game-changer for comfort and capability. From brilliant off-road handling to easy charging and storing in small places all holistically designed around the fold that made Brompton famous, the possibilities are endless with this e-bike.
Game-changing comfort
Nothing feels like G Line – with an entirely new frame, larger 20” wheels, Brompton's widest ever handlebars and tyres everything is thoughtfully engineered to give the balanced feel of a full-size bike and all-day comfort that’s nothing short of joyous.
You’ll feel the difference on every ride.
A super smart way to move
With a brand new
The most capable Brompton ever
Rigorously tested over 250,000 km, first to meet industry standards, then to meet Brompton's own, G Line goes where others can’t.
Now you can confidently tackle everything from dusty single track to rain-soaked cobbles. Built tough with disc brake stopping power, this bike does it all with ease.
Key Features
e-Motiq system - Brompton's all-new compact electric system, engineered from the ground up in the UK. Featuring a robust rear motor and a cutting-edge battery, rigorously tested for unmatched reliability and safety.
Smart control - Handlebar display with Adaptive Range Estimation, Start Assist, and more.
App integration - Stay ahead with over-the-air updates and seamless integration with Brompton's bike app for your smartphone
Larger 20" wheels - Big enough for any adventure yet compact enough to fit inside the fold. The G Line's solidly built 20" wheelset comes complete with puncture resilant tyres that can be run tubeless for greater off road performance and comfort when required.
Hydraulic disc brakes - The first Brompton to come equipped with disc brakes, ensuring the G Line offers super dependable all weather stopping power whenever and wherever you need it.
Brompton Advance 4 Speed Gear System - Works seamlessly with the rear hub motor and power modes 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.
SuperRoll+ Rear Rack - Fold your G Line halfway with the seat post still extended to use as a handle to breeze through busy stations and plazas towing it like a wheeled suitcase.
Wide platform pedals - The grippiest and most comfortable Brompton pedal set suitable for riding any style of terrain. If you need to make the bike more compact when folding simply demount the left hand pedal using the quick release function and stow it securely in the special mounting point for the ultimate convienience on the move.
Wide handlebars - With the custom designed handlebars fitted to the Brompton G line you're in control, offering exceptional stability and leverage over rough ground and greater comfort on longer rides.
Ergonomic grips - Every touch point is important, the all new Brompton G Line grips are developed and tested to ensure the right amount of cushioning and support exactly where you need it.
Integrated Lighting - Whatever the time of day the G lIne is always ready. The all new light set is powered by the battery with a 9 watt beam on the front to illuminate even the darkest of off road paths and a 1-watt light at the rear with in built reflector to keep you seen.