My car and two of my bikes all have the exact same Pureone oil filter in them, really simplifies things. I'm not too worried about my ST because I think the motor is probably bigger than my cars motor
Assuming the size of the engine plays a significant part. But the Versys I'm not so sure, the oil seems to get blacker a lot faster than my other bike. And exactly how big is the valve on the Pureone?
So if you take all of these facts together, size, color, and the valve opening you can begin to see my logic.
"One day last week I was riding my bike, I can't remember exactly what day it was, maybe Tuesday, around 3:00pm or was it 4:00pm, not sure but I think it was 3:00pm when I noticed the fuel gauge started blinking, you know the last bar on the bike telling you need to get gas, so I looked for the next gas station, right down the road was two gas stations an Exxon and a BP, both had exactly the same price, so I couldn't decide, so I just picked one, after filling up I continued on my way." --fitz