Ireland Bicycle Turbo Motorcycle Sound Exhaust Six Kinds Of Motorcycle Wild Sound

With packing size: 8*8.5*39cm

This product is purely entertainment, funny, brain hole creativity

If you insist on the effect of motorcycles, Ferraris and other sports cars, please detour

Five-minute quick installation, including a full set of assembly tools, 3 Motocards contact the bicycle spokes and pop out different sounds, amplified by the exhaust pipe, mechanical sound, loud and manic! 100% human power without electricity. Come and turn your bike into a motorcycle!