Break new ground with the G-Line, Brompton's revolutionary 20-inch folding bike. Engineered with a completely redesigned geometry, it delivers the ride quality of a full-sized bicycle, unlocking unprecedented comfort and capability. This is the ultimate, versatile Brompton, designed to conquer city streets and explore beyond, all while retaining the iconic fold.
20" Wheels: The larger wheelset still folds down into a compact shape with your bike, but provides you with more off road performance and comfort.
Hydraulic Disc Brakes: The Brompton G Line is the first bike from the manufacturer equipped with the solid stopping power of hydraulic disc brakes
Simple Sizing: The single-size frame has varying stem and seatpost heights leaving riders with a simple choice of Small, Medium and Large.
Shimano Alfine Hub Gear: Low maintenance, super simple Shimano gears to cover all ground.
Signature Folding Design: From adventure bike to compact package in under 20 seconds, the G Line is easy to store away in the car or at home.
Wide Handlebars: Enjoy excellent handling and stability, suitable for longer rides.