CHALLENGE URBAN 20 INCH WHEEL SIZE UNISEX URBAN BIKE - SEMI FOLDING BIKE - Folding Bikes 4U premium The frame geometry prioritises a

The frame geometry prioritises a standard mountain bike riding position

The specification supports short to medium-distance urban rides

The small wheel geometry suggests nimble handling and efficient acceleration from stationary positions

the Jack D7 utilises a geometry that supports an efficient riding position

CHALLENGE URBAN 20 INCH WHEEL SIZE UNISEX URBAN BIKE - SEMI FOLDING BIKE - Folding Bikes 4U premium The frame geometry prioritises aThe Challenge Urban folding bicycle combines a 20 inch wheel configuration with a compact fold design, engineered for urban commuting and multi modal transport. This unisex folding bike offers a versatile solution for cyclists seeking a lightweight, transportable bicycle with nimble urban performance. Design and Construction The frame geometry emphasises an upright riding position, prioritising rider comfort and traffic visibility. Its semi folding