I found this to be a good read, knowing a lot here like tire topics http://www.motorcycle.com/products/how-far-off-is-a-street-tire-versus-a-track-tire-really
Interesting take on why there is racing and it's function to make for better bikes, when what racing does is sell bikes and specifically in the case of this particular article, Pirelli tires. The tire thing is there to level the playing field just like the type of fuel ect.. ect., ad lib. Great oaks from little acorns grow: https://static1.squarespace.com/sta...2eae06a4963913a30ee02/1466100450230/image.jpg The author probably was a speechwriter for great leader until getting fired for coming to work without a coat, tie and kneepads.