Thanks CrazyCarl,

The motorcycle is still under warranty, so they are checking the nuts and bolts for now, I will do on my own in probably some months.

I don't know if this is something particular to Chinese motorcycles, but they do come with either a very 'light' manual or no manual at all. I had to get stubborn with the salesman to get the 5 page manual this model has, and it is not of much use. I have to get something better, perhaps a book on Motorcycle maintenance.

On the 'riding part' I got
Proficient Motorcycling: The Ultimate Guide to Riding Well (Paperback) by David L. Hough

Which is very good I think.

I am in the 'practice, practice, practice' part.