Colour: Blue with orange accents — Yamaha-style livery
Engine: Small petrol engine, likely 49cc or 50cc (visible under the frame)
Tyres: Knobby off-road/motocross tyres
Brakes: Front disc brake (v...
Tyres: Schwalbe Big Ben — quality puncture-resistant urban/hybrid tyres
Wheels: Full-size (looks like 26") — larger than typical Bromptons, making it faster on the road
Gearing: Multi-speed with...