Michelin Pilot Sport Hd Road Tires-All Sizes Michelin's top of the line urban tire! New compound has a high level of grip - close to that of the Pro3 Race Radial rigidity decreases 8% compared to Pilot City Excellent puncture performance with PROTEK HD System which is a high density puncture protector from the Pro3/Krylion range Reflective sidewall stripe for great visibility 33 TPI 450 grams