Bridgestone is India^s 10th Anniversary product with advancements in the DONUTS technology. In addition to the DONUTS technology ER-60 consists of new technologies like Consistent Surface Contact, Racing Car Nose Shaped Pattern, Key Hole Sipes and Flat Force Block which provide superior comfort, handling and wear resistance. ER-60 comes with a wider tread width and the block type pattern gives a strong appearance to the ER-60 pattern. The shoulder protector and the latest construction technologies used gives a high durability