@ahsan95 @sheikhmunda97 .
Polish is recommended only in case of very bad condition/appearance of original paint or bi-annually. But if paint condition is good then plz don't use polish too often. Just wash with auto shampoo and wax it. Keep in mind wax must be of good quality (not formula1 nor cosmic).
The reason is that polish a bit abrasive material and it will definitely peel some part of paint as the bikes are painted using one step system. The new cars are painted using two step system. Step 1 = Paint Step2 = Clear Coat. If the polish is used on a 2 step paint it will peel off some portion of clear coat and too regular use will peel off whole layer of clear coat.
Bikes are wearing only 1 step paint. Too regular use will only end up in removal of paint nothing else. It will then be more vulnerable to scratches.
I think you are under impression that wax is only a protective layer, NO. WAX does not only protects the surface but gives depth and shine too. Having said all this, if u still want to use polish then u must have to use a quality sealent after polish and before wax.