Nothing feels like G Line – the entirely new frame, all-new 20” wheels, our widest ever handlebars and tires. Everything is thoughtfully engineered to give the balanced feel of a mountain bike and all-day comfort that’s nothing short of joyous. You’ll feel the difference on every ride.

 

G Line. The most versatile bike in the world.

The all-new one-bike solution for the city and beyond. Big on ride feel and compact in size.

You can ride G Line anywhere and take it everywhere.

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, fenders, 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).

In a world full of possibilities, G Line is your one-bike route to everywhere.

Specifications

Weight: From 14.8 kg

Speed: 8-speed

Material: Steel

Folded Size: 2 67 cm (H) x 41cm (W) x 72cm (D) / 6.2" H x 16'' W x 28.3'' D

Main Frame: Hand-brazed steel main frame

Rear Frame: Steel

Fork: Aluminum fork with mounting bosses

Grips: Ergonomic grips

Seatpost: Small – Standard black, Medium – Extended black, Large – Telescopic black

Saddle: Superlight

Seatclamp: G Line Aluminum

Hinge Clamps: Self-aligning hinge clamps

Pedals: Wide Platform Quick Release

Drivetrain: Brompton 8-speed drivetrain

Number of Gears: 8 gears

Chainset: 54T

Headset: Brompton headset

Shifters: Microshift

Derailleur: Shimano Alfine Hub System

Rear Wheel: 20”

Front Wheel: 20“

Tires: Schwalbe G-One All Round 54-406, Tan wall

Fenders: Included

Rack: Included

Brakes: Tektro Hydraulic Disc brakes with 140mm rotor

Front Carrier: Front carrier block adaptor for all types of Brompton luggage