Brompton G Line 2026 with Roller Frame - 8-speed, Space Black, Medium

The Brompton G Line 2026 with Roller Frame is a British-made folding bike built around Brompton's proven steel frame and compact fold. This is the new 2026 model finished in Space Black, fitted with an 8-speed drivetrain and a medium frame size. It's a fresh unit in excellent condition, ready to ride straight out of the box.

The Roller Frame variant uses Brompton's lateral folding mechanism, which collapses the bike into a compact package suited to storage in small flats, offices, or underneath train seats. The 8-speed transmission gives you more gear range than entry-level Bromptons, which helps on steeper gradients and faster road sections without sacrificing the mechanical simplicity the brand is known for. Day to day, the bike handles urban stop-start riding well, with the upright position keeping you visible in traffic and responsive to changing conditions.

Delivery is available from London, or you can arrange collection if you're local. The bike is ready to go and won't need any setup work before your first ride.