Brompton G Line 8-Speed Adventure Orange 3 Sizes

Brompton G Line 8-Speed Adventure Orange 3 Sizes

New from Brompton is their G Line – with an entirely new frame, larger 20” wheels, their widest ever handlebars and tires. 

Everything is thoughtfully engineered to give the balanced feel of a full-size bike and all-day comfort that’s nothing short of joyous - you’ll feel the difference on every ride!

SMALL BIKE FRAME - Rider height 5'0" - 5'-9", Reach 477mm, Stack 677mm, with Standard seatpost

MEDIUM BIKE FRAME - Rider height 5'8" - 6'0", Reach 483mm, Stack 687mm, with Extended seatpost

LARGE BIKE FRAME - Rider height 6'0" - 6'6", Reach 504mm, Stack 697mm, with Telescopic seatpost

Features

- Tires: Schwalbe 20" G-One All Round 54-406, tubeless ready.

- Brakes: Tektro Hydraulic Disc brakes with 140mm Rotor for dependable stopping power in all types of terrain and weather.

- Gearing: Shimano Alfine 8-speed internally geared hub. 54T chainring with 29-88 gear inches.

- Wide platform grippy pedals. Left hand pedal is Quick-Release.

- Wide 64cm handlebars for better leverage and a big bike feel.

- Ergonomic grips for better comfort and control.

- Brompton lightweight saddle with convenient carry handle under the nose.

- Complete with lightweight Advance Roller Rear Rack, Mudguards, Cateye rechargeable saddle-mounted taillight, front carrier block for all types of Brompton luggage

What our Experts Think

• Smooth & Stable Ride – Larger wheels and wider tires deliver confident handling on urban roads and light off-road surfaces.

• 8-Speed Performance – Reliable gearing makes climbing hills and rolling terrain easier with smooth shifts.

• 3 Frame Sizes – Available in Small, Medium, and Large to match rider height and ensure a comfortable ride.

• Strong Braking – Hydraulic disc brakes offer consistent stopping power in varied conditions.

• Compact, Quick Fold – Folds fast into a small package for convenient storage, commuting, or travel.

• Expert Verdict – A versatile folding bike that combines everyday practicality with ready-for-adventure capability in a striking Adventure Orange finish.

Q&A

Q: What makes the Brompton G Line unique?
A: It combines Brompton’s compact fold with larger wheels and wider tires for improved comfort and mixed-terrain capability.

Q: How many speeds does it have?
A: An 8-speed drivetrain for versatile riding on flats and hills.

Q: Does it still fold compactly?
A: Yes—keeps Brompton’s quick, easy folding system for transport and storage.

Q: What sizes are available?
A: Offered in three sizes to suit different rider heights and riding styles.

Q: Is it good for commuting?
A: Yes—ideal for daily commuting, urban riding, and light trail exploring.

Q: Who is this bike best for?
A: Riders who want a portable folding bike with enhanced stability and adventure-ready performance.

Maintenance Tips

• Clean After Rides: Wipe frame, drivetrain, and wheels after trail or city use. Use mild soap and water only; dry completely.

• Drivetrain Care: Clean and lubricate the chain and 8-speed gears every 100–150 miles for smooth shifting and longer component life.

• Tire & Brake Checks: Maintain proper tire pressure and inspect brake pads regularly—especially after off-road rides.

• Folding Hinges: Keep fold joints clean and lightly lubricated to preserve Brompton’s smooth folding action.

• Bolts & Cables: Periodically check fasteners, cables, and headset for tightness and wear.

• Storage: Store indoors in a cool, dry place to protect the frame finish and components.