The Power Competition is Michelin’s lightest fastest road tire delivering an incredibly low rolling resistance and still maintaining a high level of grip and durability. Using a cotton and aramid casing with a latex inner tube the Power Competition is a lightweight tire for the athlete who wants the most streamlined performance. Lightweight with outstandingly low rolling resistanceli Can be used with or without an innertube Maximum grip on wet and dry surfaces Ridden to victory in World Tour races Tubeless Ready TLR