Brompton's bicycles are immensely popular among commuters thanks to their foldable design that fits right into train luggage compartments. Portability is one thing, but once you start climbing in
Brompton has added a new 12-speed option to its T Line, Electric P Line, P Line, and Electric C Line product models. As you’d expect, Brompton’s 12-speed - BikeBiz Brompton has added a new 12- speed option to its T Line, Electric P Line, P Line, and Electric C Line product models.