Brompton G Line City+: New e-folding bike from London with special drive system
Maik Schröder
· 01.11.2025
With the G Line City+, the London-based folding bike manufacturer is launching a comfort-orientated version of its 20-inch model onto the market. The electric folding bike is designed to enable a relaxed riding position thanks to its raised handlebars and ergonomic handlebars.
The City+ variant will initially be released as a limited edition with electric drive only. The model weighs 19.5 kilograms including the battery and uses the tried-and-tested 3-way folding mechanism. The bike will continue to be manufactured in the London production facility.
E-Motiq system meets comfort geometry
The e-Motiq drive system, which was also used in the T Line modelsBrompton combines this with a newly developed frame geometry. The raised handlebars and wider, padded saddle are designed to enable a more upright riding position. This configuration is aimed at riders who prefer relaxed city rides.
More about the folding bike specialist Brompton:
The geometry differs significantly from the classic G Line due to the modified handlebar position. The ergonomic design promises less strain on the wrists and back on longer journeys. The upright position should also provide a better overview in city traffic.
Schwalbe Big Apple reduces vibrations
The suspension works together with Schwalbe Big Apple tyres to dampen bumps in the road. According to the manufacturer, this combination reduces handlebar vibrations by up to 36 per cent compared to unsprung versions. The 20-inch wheels remain compact enough for the folding mechanism.
The integrated suspension should also ensure comfort on cobblestones and uneven cycle paths. Brompton promises a "smooth, low-vibration ride" even on longer trips into the countryside. The tyres have been specially designed for urban use with occasional excursions.
Four colours in a limited edition
The G Line City+ starts in size M with four colour options. You can choose from Space Black, Forest Green, Adventure Orange and Traildust White. Despite the electric drive, the new Brompton remains compactly foldable with dimensions of 73 × 69 × 40 centimetres.
The bikes are now available exclusively in the DACH region for 4299 euros. Brompton is initially planning the City+ as a limited edition with no details of later additions to the model range.
Brompton G Line City+: Technical data
Frame & Geometry
- Foldable steel frame with 3-way folding mechanism
- Raised handlebars for an upright sitting position
- Ergonomic handlebars
- Integrated suspension
Drive & electronics
- e-Motiq electric motor system
- Integrated battery (weight included)
Wheels & tyres
- 20-inch wheels
- Schwalbe Big Apple tyres
- Disc brakes
Dimensions & weight
- Folded: 73 cm (L) × 69 cm (H) × 40 cm (W)
- Weight: 19.5 kg (including battery)
- Available size: M
Equipment
- Wide, padded saddle
- Vibration reduction by 36
- Four colour variants available
Maik Schröder
Editor
