First thing's first: all sportbike tires from RevZilla will ship for a flat rate of five bucks. Period. We stock a wide array of sportbike tires from top-of-the-line manufacturers, including Michelin, Continental, Bridgestone, Pirelli, Avon and many more. When you've given your motorcycle tires a good run and it's time for a new set, pick up a new set of sportbike tires from RevZilla. Of course, if you have any questions about sizing or want some help comparing, please don't hesitate to call or email us.