Reise & Muller Birdy Blue Folding Bike

The Reise & Müller Birdy Blue is a German-engineered folding bike built around a compact frame design that suits commuters and urban riders who need practicality without compromising on how the bike actually rides. With 20-inch wheels and a 21-speed derailleur drivetrain, it strikes a balance between portability and real-world usability on mixed terrain and longer commutes where a single speed or hub gear would start to feel limiting.

This particular example is in very good condition throughout, with everything in full working order. The recent tyre replacement with Schwalbe rubber means you're getting fresh grip and reliability straight away, which makes a noticeable difference to how a folding bike feels day to day. The V-brake system is straightforward to maintain and provides consistent stopping power in varied conditions, and the derailleur gears respond smoothly across the range. The bike rides really well for its class, with none of the compromises you sometimes get with budget folding designs.

The Birdy works well for people who cycle regularly but can't justify a full-size bike due to space constraints, or for riders mixing cycling with train journeys and public transport. The fold is efficient enough to stow in a cupboard or under a desk, and the 20-inch wheels keep the folded dimensions genuinely compact. Whether you're commuting into the city a few times a week or looking for a second bike that doesn't dominate your hallway, the Birdy handles real riding demands better than most other folding options at this size.