OPTIONS:
The racing motorcycle can use 200cc, 250cc and 300cc air-cooled balance shaft engines, or 250cc/300cc oil-cooled engine, or 400cc/500cc water-cooled, double-cylinder engine.
There are upright or inverted types of front shock absorbers for this motorcycle.
The rear alloy fork or steel fork are optional.
Other options are EFI engine, Dual channel ABS, Unidirectional Electronic QuickSort, Remote control ect.
