- Nano Pro-Tech? rubber suppresses heat generation for greater fuel efficiency and extended tire life. - Chamfering rounds the block edges of the tires and prevents deformation, boosting braking performance in both wet and dry conditions. - Under controlled test conditions, Alenza 001 has an improved wear life of 11% compared to Dueler H/P Sport. - Compared to the Dueler H/P Sport, Alenza 001 shows significant improvement in wet handling, wet grip, wear life and fuel efficiency, making it an outstanding highway tire. - 5 year Manufacturers warranty