To be safe i would make sure you get a motorcycle specific oil. They typically have different additives to help with the wet clutch, and the heat issue with air cooled bikes. I wouldn't use normal car oil. Amsoil makes motorcycle specific synthetic oil that is very good( i use it in my scooters) and i'm sure other companies make it as well. Just get an oil that says motorcycle 4-stroke synthetic and you will be good.
__________________
|