Both behave the same when cold but the 5W30 is slightly more viscous at high (engine operating) temperature.
5W30 is recommended for all temperature ranges
30 is a little more viscous (thicker) at operating temperature than 20.
Yes you can consider using 5w30 oil in your motorbike engine, but it depends upon season...
5w30 or 10w305w30 or 10w30
-20F to +100F
use a 5W30 engine oil Brand is not important.
The engine uses 5W30. It can be synthetic or conventional.The engine uses 5W30. It can be synthetic or conventional.
best oil is 5w30