Bicycle Tube 2.50-4 B/V 90

Heavy-duty bicycle tube designed for stability and durability on varied terrain. The 2.50-4 size fits many small-wheel bikes and cargo uses. The butyl valve (B/V) holds air well and inflates easily. Built to handle consistent pressure and resist punctures through quality rubber construction. Ideal for casual riders, delivery bikes, and anyone prioritising dependable performance without compromise.