The cxr ultimate powerlink 700c clincher road tyre is the first tyre from mavic that has been engineered together with its matching rim to enhance its aerodynamics as well as power transfer the powerlink tyre has a harder tread compound which allows for lower rolling resistance and a more responsive ride as well as this it is faster in everyway with cx01 proven aerodynamics and matches the cosmic cxr rim and is compatible with the cx01 blades as well as all this you also get optimized punctur