The new Brompton G Line (and G Line Electric) introduced in 2024 come with larger (20 inch) wheels compared to the traditional Brompton - along with these bigger wheels comes a completely new range of wheels, wheel components, tyres and inner tubes
Subcategories
Along with the Brompton G Line - introduced in 2024 - comes a new selection of 20 inch (ETRTO xx-406) tyres and tubes (and rim tape)
These tyres are available from Brompton pre-fitted at the factory on a new Brompton G Line
The Schwalbe G One Speed tyre is capable of being converted to run tubeless (so no inner tube) - the G Line wheels are pre-taped to make this upgrade easier (you will still need a new valve and some tubeless sealant). The Continental Contact urban can not be run without an inner tube
| Brompton tyres / tubes |
Brompton G Line Wheel Spares
20T sprocket for Nexus geared hubs - suitable for the Brompton G line
22T sprocket for Nexus geared hubs - suitable for the Brompton G line
Shimano Alfine SG-S7001 Alfine internal hub gear, 8-speed, 32h, black - as used on the Brompton G line manual
Shimano Alfine SG-S700 rotor spacer, Black
Brompton G Line 20 inch front SP PL-7Hub Dynamo Kit
Brompton G Line 20 inch front SP PL-7 Hub wheel only