shaking

Hello, I am experiencing head shake when i ride my vmax. Does anyone knows why and what should i do to prevent? Thanks

First, I always considered myself lucky because my vmax was so rock solid and smooth at any speed, where I've read that so many people have problems. But tires wear out, so I had the dealer install new stock-sized Shinko's from MC Superstore on my '06. Read here how so many riders like them, so...