After owning several Yamaha's, I was a little disappointed with the owner's manual the Nytro comes with. If you buy a YZF dirtbike, you'll get a manual showing a complete teardown, INCLUDED with your purchase, because it IS the owner's manual. I think Yamaha can do better with their stock manual, even if it means having to leave it at home due to size. Maybe a 2 part manual, one like what we have, then the other with more detailed NON trail side maintenance.....