The short answer is: yes, usually.

for the most part, engine oil is engine oil... the main thing you have to worry about with bikes is how your clutch will work with a particular oil (which is why the energy conserving is usually bad), and of course a good weight/viscosity for the engine (which is an issue with cars, also).

http://www.r6messagenet.com/forums/s...ad.php?t=41403 <- This is the best thread I have ever seen regarding oil and motorcycles. Check there if you have more questions