| Frame: | Hand-brazed steel main frame |
| Fork: | Aluminium fork with mounting bosses |
| Headset: | Brompton headset |
| Front Brake: | Tektro Hydraulic Disc brakes with 140mm Rotor |
| Rear Brake: | Tektro Hydraulic Disc brakes with 140mm Rotor |
| Brake Lever: | Tektro Hydraulic |
| Shifters: | Shimano Alfine |
| Speed: | 8 |
| Rims: | Brompton Lightweight Rim |
| Front Hub: | Superlight alloy front hub with hex key axle |
| Rear Hub: | Shimano Alfine Hub System |
| Front Tyre: | Schwalbe ONE with Addix Race rubber mix and V-Guard puncture protection |
| Rear Tyre: | Schwalbe ONE with Addix Race rubber mix and V-Guard puncture protection |
| Seat Post: | Small - Standard Black, Medium - Extended Black, Large - Telescopic Black |
| Saddle: | Brompton Superlight saddle. |
| Chainset: | 6061 forged aluminium crank with 54T chainring and integrated chainguard |
| Bottom Bracket: | Square taper bottom bracket |
| Pedals: | Wide Platform Quick Release |
What are the delivery costs?
We offer Free UK Mainland Delivery on all orders over £20. Products shipped to outlying UK regions are excluded from free shipping.
Standard delivery is normally 2 - 5 working days.
Please view our delivery page for full information on UK and international delivery costs.
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.
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, mudguards, 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. Sstores in small spaces (including one-person tents).
In a world full of possibilities, G Line is your one-bike route to everywhere.
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.
Occasionally, without notice, manufacturers change product design and/or specifications.
