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Brompton

Brompton G-Line Forest Green with Roller Rack 8 Speed

£2,499.00
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Brompton G-Line Forest Green with Roller Rack 8 Speed

Season:2025

Brand:Brompton

Code:BRMGLFORESTRACK

The most capable Brompton ever
Rigorously tested over 250,000 km, first to meet industry standards, then to meet ours, 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.
Every element is meticulously engineered from scratch to work together in the city and beyond.
20” wheels
Big enough for any adventure yet compact enough to fit inside the fold, equipped with custom-made puncture-resistant tyres.
Hydraulic disc brakes
The first ever Brompton to come equipped with disc brakes for all terrain, all-weather riding.
Wide handlebars
Stay in control. With the custom made handlebars, G Line gives you exceptional stability.
Brompton Saddle (wide)
Ergonomically designed in-house to suit the pedal style on electric bikes.
Technical Information
Weight
From 14.8 kg
Speed
8 Speed
Material
Steel
Folded Size
28.3" / 72cm (D), 26.2" / 67cm (H), 16" / 41cm (W)
Main Frame
Hand-brazed steel main frame
Rear Frame
Steel
Fork
Aluminium fork with mounting bosses
Grips
Ergonomic grips
Seatpost
Small - Standard Black, Medium - Extended Black, Large - Telescopic Black
Saddle
Superlight
Seatclamp
G Line Aluminium
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
Shimano Alfine
Derailleur
Shimano Alfine Hub System
Rear Wheel
20"
Front Wheel
20"
Tyres
Schwalbe ONE with Addix Race rubber mix and V-Guard puncture protection
Mudguards
Included
Lighting
Reflectors
Pump
Not included
Rack
Included
Brakes
Tektro Hydraulic Disc brakes with 140mm Rotor
Front Carrier
Large diameter front carrier block adaptor for all types of Brompton luggage
On Bike Accessories
Not included
Sizing Information

G Line sizes

G Line comes in three easy-to-choose sizes based on your height. Small, medium or large. The single-size frame has varying stem and seatpost heights, developed and tested with a world-leading bike fit expert for the best ride experience.

For more information on how to choose, watch our usefulvideo guide.

G Line size chart
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