While you could pack as Pete says, here are some questions I have:

Do you need any off-bike clothes?

Can you wear the same shoes for biking and walking around?

Can you wear the same (clean) shorts every day without developing "hot spots"?

Will your biking clothes dry overnight after you wash them?

Do you need to carry food to consume while you ride or will you be riding through places where you can stop and eat whenever you need to?