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G Line with Roller Frame - 8-speed
G Line with Roller Frame - 8-speed
Brompton

Brompton G Line 8 Speed 2026 Folding Bike W/ Rack in Forest Green

£2,599.00
Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Brompton G Line 8 Speed 2026 Folding Bike W/ Rack in Forest Green

Season:2026

Brand:Brompton

Code:2026GGREEN

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 compact.
  • 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.

Nothing feels like G Line – the entirely new frame, all-new 20” wheels, our widest ever handlebars and tyres. 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.

Technical Information
  • 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
    Microshift
  • Derailleur
    Shimano Alfine Hub System
  • Rear Wheel
    20"
  • Front Wheel
    20"
  • Tyres
    Schwalbe G-One All Round 54-406. Tan wall
  • Mudguards
    Included
  • Lighting
    Reflectors
  • Rack
    Included
  • Brakes
    Tektro Hydraulic Disc brakes with 140mm Rotor
  • Front Carrier
    Large diameter front carrier block adaptor for all types of Brompton luggage
Sizing Information
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