The michelin power endurance tyre is dedicated to helping you go faster and further a new compound specifically developed to increase the wear rate of the tyre means less stopping for repairs importantly the new compound does not compromise on efficiency giving some impressive gains over michelin39s pro4 endurance tyre these gains equate to 86 watts less rolling resistance and a 20 increase in it39s resistance to punctures along with the other tyres in the power range the endurance