Brompton C Line 12 Speed

This is a nearly new 2026 Brompton C Line folding bike in Dune Sand, a 12-speed model that's been ridden just once since purchase. The steel frame uses Brompton's characteristic lateral fold to collapse into a compact package, making it practical for commuters who need to carry their bike onto trains, buses, or up flights of stairs. The 16-inch wheels are typical of the Brompton platform, keeping the folded size tight and the bike nimble in urban traffic.

The 12-speed hub gear system gives you decent range for mixed terrain without the maintenance demands of a derailleur, and the side-pull caliper brakes are straightforward and reliable for city riding. The advanced roller rack comes fitted as standard, which helps with stability when the bike is folded and makes it easier to manoeuvre in tight spaces. At this specification, the bike sits comfortably between Brompton's entry-level and premium options, offering more gear range than the 3 or 6-speed models while keeping the mechanical simplicity that makes these bikes so dependable day to day.

The condition is immaculate—the owner has original Brompton receipts and the original box, which tells you everything about how it's been treated. It's only being sold because the owner has moved to a P line for touring, so this C Line is surplus to requirements rather than showing any wear or issues. For anyone after a proven urban folding bike with minimal use and full provenance, this ticks all the boxes.