Brompton G Line Folding
In stock at 1 shop in Glasgow
Prices and stock checked Oct 22.
Where to buy
1 shopAbout this bike
A full-size ride, perfectly compact
The Brompton G Line is the ultimate all-in-one bike — engineered for the city and beyond. Its full-sized frame geometry delivers confident, responsive handling, while Brompton’s renowned folding design transforms it into a sleek, compact package that travels anywhere with ease.
Engineered for every journey
Tested over 250,000 km to exceed even the most demanding standards, the G Line is built to perform where others can’t. From dusty trails to rain-soaked cobbles, it glides across every surface with precision and poise.
Show full description and specs
Comfort, elevated
Featuring Brompton’s widest-ever handlebars and tyres, the G Line blends mountain bike stability with all-day comfort. Every detail has been meticulously refined to create a smooth, balanced, and effortlessly joyful ride.
Tailored fit
- Available in three optimised sizes
- -
Large (Telescopic Seatpost with Large Stem)
The G Line adapts perfectly to your height and riding style. Developed with world-leading bike fit experts, it ensures a truly personalised experience on every ride.
Features
Expertly engineered to go where others can’t. G Line is the first ever Brompton with the ride feel of a full-size bike. Brand-new geometry, 20” wheels, game-changing comfort and capability. All holistically designed around the fold that made us famous. It's your one-bike solution to the city and beyond.
The most versatile bike in the world
Expertly engineered to go where others can’t. G Line is the first ever Brompton with the ride feel of a full-size bike
20” wheels
Big enough for any adventure yet compact enough to fit inside the fold. The G Line’s solidly built 20” wheelset comes equipped with custom-made puncture-resistant tyres.
Hydraulic disc brakes
Super dependable stopping power. The first ever Brompton to come equipped with disc brakes for all terrain, all-weather riding.
Wide platform pedals
The grippiest, most comfortable Brompton pedal set. The left hand pedal can be released with a quick squeeze and pull to make your folded bike even more
Wide handlebars
Stay in control. With the custom made handlebars, G Line gives you exceptional stability – from leverage on uphills and rough ground to comfort on longer rides.
Ergonomic grips
Every touchpoint between you and the bike is designed with comfort and control in mind.
- Weight
- From 14.8 kg
- Folded Size
- 28.3" / 72cm (D), 26.2" / 67cm (H), 16" / 41cm (W)
- Hinge Clamps
- Self-aligning hinge clamps
- Seatpost: Each G Line size comes with a different seatpost to accommodate the rider's leg length.
- Small: Uses a standard seatpost, recommended for inside leg measurements up to 33 inches (84 cm).
- Medium: Comes with an extended seatpost, which is 60 mm longer than the standard and suitable for inside leg measurements between 33 and 35 inches (84–89 cm).
- Large: Features a telescopic seatpost, which is necessary for taller riders and minimizes the…
