Brompton G- Line Electric 2026 Folding Bike Electric

Brompton G- Line Electric Folding Bike

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. We created G Line to be the best one-bike solution for the city and beyond, and then we made it a Brompton. The frame geometry is comparable to a full size bike, yet it transforms into a compact package that stores and travels easily. So you can go anywhere. 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. Stay ahead with over-the-air updates and seamless integration with our bike app for your smartphone—designed to elevate your ride to new heights. Get the best from your bike. The most versatile e-bike in the world Happily delivering on all sorts of surfaces. Confident in all conditions. Comfortable hour after hour. G Line is expertly engineered to give you everything you need for the rough, the smooth and the beautiful. You can run a rack, mudguards, and bags, add water bottles, and even store your toolkit inside the frame. And with the original Brompton fold, the ever-ready G Line transforms into a compact, locked package in under 20 seconds. Goes on trains. Travels in car boots. Stores in small spaces (including one-person tents). Every element is meticulously engineered from scratch to work together in the city and beyond. 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. What is new on the Electric system? 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. In a world full of possibilities, G Line is your one-bike route to everywhere. Free UK Delivery on
 
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The Brompton Electric G Line: A New Standard in Folding E-Bikes

Brompton has completely redesigned its electric bike from the ground up, building the G Line and its e-system together as one fully integrated unit. Every part has been carefully engineered to create a smooth, powerful, and flexible ride—whether you're navigating city streets or exploring beyond. It’s built for performance, portability, and ease of use.

With geometry similar to a full-sized bike, the G Line still folds down into a compact, easy-to-carry shape, making it ideal for tight spaces, public transport, or travel. It’s a true do-it-all bike—designed to go anywhere and fit anywhere.

The newly developed electric system features a tough rear motor and an advanced battery pack, all designed and tested in the UK for top-tier reliability and safety. Over-the-air updates via the Brompton app ensure your bike is always up to date, and Bluetooth connectivity lets you monitor settings, battery life, and more directly from your phone.

What makes the G Line special:

Built to handle any surface—city roads, trails, and everything in between—with confidence and comfort.
Compact folding design takes under 20 seconds and fits in car boots, under desks, or even in a small tent.
Optional racks, mudguards, bags, bottle holders, and even a built-in storage space for tools.
Custom 345Wh battery—an upgrade from previous models—offers more range.
Bright 9W front light for safe riding in complete darkness.
Upgraded controller in a single smart unit with built-in connectivity for future updates.
Redesigned front carrier block with integrated light wiring and new accessory port.
Rear hub motor for smooth and efficient power delivery.
Easy-to-use custom cables and connectors made specifically for the G Line.
Whether you're commuting, adventuring, or just getting around, the Electric G Line is your all-in-one bike for every journey.