Of all the things we do here at N250RC, encouraging rider training is one of the most important. Rider education is the single best mod because what you learn transfers from one bike to another. The basic lessons do not change from bike to bike, only the application in context. Whenever you switch to another bike, there is always a period where you are becoming familiar with that bike's intricacies, but the core concepts do not change.
Turning and leaning
Articles & books
Total Motorcycle's Beginner's Guide to Motorcycling
Safety Tips, Tricks, & Techniques by Jerry Palladino
50 Ways to Save Your Life Motorcyclist Magazine
Learn to Ride Faster Preparation for track riding