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Brompton G Line with Roller Frame - 8 Speed

Key features

  • Folded in under 20 seconds into a 72 × 67 × 41 cm package — fits under a desk or in an overhead compartment
  • 2.1-inch Schwalbe G-One All Round tyres on 20" wheels: genuine grip and comfort on both tarmac and light gravel
  • Shimano Alfine 8-speed hub gear with 307% range — no exposed derailleur, low maintenance in all weather
  • Hydraulic disc brakes by Tektro with 140 mm TRP rotors front and rear: consistent stopping power rain or shine
  • Roller Frame included as standard — roll the folded bike like a trolley through stations and offices
  • Hand-brazed steel frame with a 7-year warranty — built to last well beyond the commute

Brompton G Line with Roller Frame - 8 Speed

Folds in under 20 seconds, rolls like a trolley, rides like a proper bike — on tarmac and gravel alike.

Personal renting

Your all-inclusive monthly price

New purchase price: 2 969,00 €
105,28 €/month
Bike size
Commitment period
  • Maintenance and repairs included
  • Theft and damage insurance
  • Roadside assistance 7/7
  • Extended warranty for the whole term

Description

The Brompton G Line 8-speed in Traildust White is the brand's most versatile folding bike to date. Its 20-inch (406 mm) wheels fitted with Schwalbe G-One All Round 54-406 tyres — 2.1 inches wide with a tanwall sidewall — give it a road presence and off-road capability that sets it apart from classic Brompton models.

Gearing is handled by a Shimano Alfine 8-speed internally geared hub with a 307% total range, operated via a Microshift lever. Because all the shifting mechanism is sealed inside the hub, there's no exposed derailleur to knock or adjust — a meaningful advantage for riders who want to hop on and ride without fuss. The forged 6061 aluminium crankset with integrated chainring guard keeps the drivetrain tidy and protected.

Braking comes from Tektro hydraulic disc brakes paired with TRP Center Lock 140 mm rotors at both ends, using flat-mount standards. Hydraulic disc brakes provide consistent and progressive stopping power regardless of wet or muddy conditions — a genuine upgrade over rim brakes in urban and mixed-terrain use. The aluminium fork features mounting bosses for future accessory compatibility.

The main frame is hand-brazed steel, backed by a 7-year warranty upon registration. The included Roller Frame means you can wheel the folded bike (72 × 67 × 41 cm) through a train station or office hallway without carrying it. Three sizes cover riders from 152 cm to 198 cm, each with a seatpost matched to the frame size.

Other characteristics

Other characteristics

Transmission
Shimano Alfine Hub System
Fork
Aluminium fork with mounting bosses
Shifters
Shimano Alfine
Brakes
Hydraulic disc brakes

Renting, in practice

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Your questions about renting

For anyone, no exception: employees, self-employed, retirees, students. No specific employment status required, only the insurance file validation by our partner Atradius is needed.

Ready to ride a Brompton G Line with Roller Frame - 8 Speed?

Start your renting request in minutes or come try it in store.

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Contact us by phone at +32 4 290 71 21 or by email at info@kameobikes.com
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