What are some key questions to ask when buying a motorcycle?

The question is vague, but if you are asking the questions to a seller of the bike, then use these:

1. Did you buy the bike new?

2. How long have you had your license?

3. Have you ever dropped it?

4. Are you good at stunning bikes, and doing tricks?

5. In terms of maintenance, what schedule have you followed and for what aspects of the maintenance? Who performs the maintenance?

6. Where do you store the bike?

7. So... why are you selling the bike?

8. is it stolen?

9. does it work?

10. will it break when i leave?

11. can you take a photo of me on the bike to see how i look?