The front is a 120/70 and the rear is a 180/55. Everyone will say good and bad things about what they're on, I like the Michelin Pilot Roads very much, as do most others who have them. It depends on your riding style, sport tourers like the Roads, knee draggers tend to prefer the Pilot Powers.
Talk to you local dealer for prices and compare them to what's available on the net. If your dealer's prices are reasonable, let him do it for you.