Michelin power all season road bike tyrethe michelin power all season road bike tyre is the grippiest tyre in the michelin power range and provides unrivalled grip in difficult conditions experts at the firms technology centre focused particularly on the rolling resistance grip and resistance to perforation of the products that make up the new range with a view to ensuring even longer tyre life the new range also stands out for the unrivalled performance it delivers thanks to some major innova