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 Brompton's useful video guide.
Specs
| Weight | From 13.9 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-sspeed 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 |
| Mudguards | Included |
| Lighting | Reflectors |
| Pump | Not included |
| Rack | Not included |
| Brakes | Tektro Hydraulic Disc brakes with 140mm Rotor |
| Front Carrier | Large diameter front carrier block adaptor for all types of Brompton luggage |
|
Accessories |
Bell |