What type of motor oil would be the best overall for a motorcycle?

i have seen all the ads and i want the top quality.What type of motor oil would be the best overall for a motorcycle?
the best bet is to ask the manufacturer or dealershipWhat type of motor oil would be the best overall for a motorcycle?
amsoil or mobil1
A good synthetic oil is probably the best you can get with current technology. I've been using Mobil 1 in my bikes for several years now, and have never had an oil related failure.
It would be stupid to answer this question without knowing what bike you are riding. Always use oil designed for motorcycles as opposed to cars. They have polymers that help them from breaking down as quickly since most motorcycles share the same oil in the clutch and transmission.
best bike oils are mobil 1 lucas motorcycle oil amsoil best three out there
motul castrol r4,silkolene,repsol, stick with a cycle related brand as they do the most testing in bikes alothough you will hear there is no diff. I have yet to see a motorcycle race with pennsoil or kendall as a sponser
IMHO:


Amsoil





www.amsoil.com
Don't get the manufacturer's oil. Its just some cheap @ss oil with a good name.