Quote Originally Posted by Navy Boy View Post
Ditto what he said. I use the Penrite PAO and Ester-based oil in my machines and it's been fine thus far. It's usually around $80 for 4 litres, sometimes less if there's a promotion going on.
Just put some into my MV Turismo Veloce. Penrite's PAO-Ester based full synthetic 5W-40 which is API SN and JASO MA rated.

It also helps that the bike is no longer overfilled with oil as it was by the dealer after the first 1000Km service.