Bicycle Motorcycle Exhaust Pipe Gas Vent 6 Kinds of Wild Cool Sound Silver

Description

Made of material, like a real motorcycle exhaust pipe, strong and durable. It can make 6 kinds of wild cool sound, the sound just like a throttle, very interesting. Energy saving and environmental friendly, powered by your pedals, does not require additional power. Easy to install and use, fit for most bike which the wheel size is from 16-inch to 22-inch.