OPTIONS:
The racing motorcycle can use 150cc, 200cc and 250cc air-cooled balance shaft engines, or 250cc oil-cooled engine, or 400cc water-cooled, double-cylinder engine.
There are upright or inverted types of front shock absorbers for this motorcycle.
Other options are EFI engine, Dual channel ABS, Unidirectional Electronic QuickSort, Remote control ect.
