Cosmo Tires has added a mileage warranty to its passenger and light truck tyre line-up. The Tire Group International brand also has a “recap and casing warranty” on all its truck and bus tyres. Together they comprise the new “Cosmo Tires Warranty Suite”, the company states. In addition to adding more than 10 new sizes to its comprehensive road hazard programme, Cosmo also provides a mileage warranty of up to 45,000 miles on its RC-17 and El Jefe HT lines.