Description: "Hot Wheels" is the latest development of the "bicycle" wheel dynamic flash accessories, by the light sensing resistor, the dynamic sense resistor, light emitting diode (LED lights), with an independent circuit design, without changes to the body itself or the connection circuit valve installed on the car wheel lips, with flashing lights. American and British air Zuidou can! Parking is not lit, when the car moves will shine, while the mouth with a water valve, water saving features such as moving light. Highlights that the formation of a bright halo (valve installation for a variety of models, that is normal when riding a bike in general, very beautiful), known as Hot Wheels, to bring you the driving pleasure, and put on the Hot Wheels to ensure traffic safety at night, with cool features stunning, keep them coming back is 100%! !