Create two additional classes. The first new class is TrackBike.It is a sub class of Bicyle. It has an additional attribute ofweight. Weight is a double and must be in the TrackBikeconstructor. The TrackBike class will also have get and set methodsfor the weight.The second new class is StreetBike. It also is a subclass of Bicyle. It has an additional attribute of capacity.Capacity is an integer and must be in the StreetBike constructor.The StreetBike class will also have get and set methods for thecapacity.Update the Test class to include creating a TrackBike anda StreetBike. Change their gears and apply the
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