Hello, could you please tell me how you go about getting your motor bike licence? Specifically, are there limitations on engine size for your first motor bike, or age restrictions? Is there a learners bike licence or just one type? What type of exam must you do to get a motor bike licence? I know how it works in Europe (generally) but not in the US. Any help appreciated. Thanks!

The State would help.
Then try this:
DMV.org - The DMV Simplified (http://www.dmv.org/)

The State would help.
Then try this:
DMV.org - The DMV Simplified (http://www.dmv.org/)

Apologies, State is New Jersey.

I googled NJ DMV and got:
Motor Vehicle Commission - Driver Manual (http://www.state.nj.us/mvc/manuals/index.html)
Click on the Blue lettering to go to their site. Good Luck.