Brompton G Line Roller Frame Medium 8 Speed Alfine Adventure Orange Folding Bike

This is a Brompton G Line folding bike in Medium frame size with 8-speed hub gearing, finished in Adventure Orange. It's a British-made steel frame machine built around Brompton's proven lateral fold design, which collapses the bike into a compact package that fits easily under a desk, into a train luggage rack, or the boot of a car. The bike has seen very little use and remains in excellent condition.

The 20-inch wheels paired with the steel frame give the bike its characteristic nimbleness through urban traffic and tight spaces, whilst the 8-speed Alfine hub gear offers enough range for rolling terrain without requiring the maintenance that derailleur systems demand. The hub gear mechanism is internal, so there's no exposed mechs to catch or adjust, and the sealed system works reliably in wet conditions. With eight speeds on tap, you've got flexibility to find a comfortable cadence whether you're accelerating away from a traffic light or cruising at a steadier pace.

The G Line spec sits somewhere between Brompton's entry-level and premium offerings, giving you more gearing options than the standard 3-speed whilst keeping weight and complexity manageable. The Adventure Orange colour is Brompton's more muted take on the brand's signature hue, striking a balance between visibility and not drawing unwanted attention when the bike's folded up outside.

For anyone commuting across London or another city where you regularly fold the bike to carry it onto a bus or train, or who needs something compact to store at home, this gives you the core Brompton experience with the extra gears that make longer mixed rides more comfortable. The minimal use means you're getting a bike that's barely run in.