i've been on motosport and cannot find 17" rims. New to the sport and i not sure how much conversion i need to do, im already street legal just need proper rims and tires. any help would be much appreciated. im tearing down my 450 this winter to have it up for spriing. Not sure on HUBs, Sprockets, bearings, etc... I havent been on the site long but if there is a thread out there please recommend. ANy help converting and doing it right would be greatly appreciated.