The big deal with oils used in motorcycles is that they should be high in Zinc. It has something to do with preserving the cam faces. cars use hydraulic lifters and trucks have rollers, we just have metal faces and zinc works 'better'.
Unfortunately, many automotive oils do not have zinc (or their levels have been reduced to the point where they are not useful).
I change my oil religiously, but I use Castrol Grand Prix. It is a Motorcycle specific formulation.
https://www.smartsynthetics.com/articles/mo...nical_facts.htm