Oil

[rossguzzi]

At the risk of starting an oil thread, heck, I might as well go ahead and ask.
What should I use ?
3 1/2 Sport, warm to cool climate, not raced.
Cheers.
I should have the bike in a couple of weeks

[MickeyMoto]

10/40 semi synthetic or 20/50 if weather not British. ie warm! Just my view, as when we do have some warm weather I find my breather has more than fine mist...

[3potjohn]

At least we do not suffer from dust clogging up the air filter.
Greenfly more like it.

[rossguzzi]

Thanks.
Might go 20 40. Coldest it gets here is 8c.
When summer comes again will put 20 50. It can get to 46c , but I don't ride in that.