KTM is only "recommending" synthetic fluids because of the OEM money deal they have with Motorex, who wants to push their grossly overpriced products onto unsuspecting, and uninformed consumers.
Oil recommendations by bike mfgs do not come about because of lots of intense study to see what fluid is the best for their machines. It simply doesn't happen that way, no matter if that is what you think happens or not. The engine designers state the proper viscosity for that particular engines specs, and that is that.
Any other recommendations is nothing but marketing at work.
Is that octane recommendation RON, MON or RON/MON? From KTM, I doubt they state RON/MON.
Oil recommendations by bike mfgs do not come about because of lots of intense study to see what fluid is the best for their machines. It simply doesn't happen that way, no matter if that is what you think happens or not. The engine designers state the proper viscosity for that particular engines specs, and that is that.
Any other recommendations is nothing but marketing at work.
Is that octane recommendation RON, MON or RON/MON? From KTM, I doubt they state RON/MON.