The Rally Tire The Accelera RA 162 is an asymmetrical gravel rally tire designed for all rally enthusiasts. Built as a medium compound gravel tire, the RA 162 will give you traction and handling in every stage. Having an asymmetrical design gives the RA 162 a competitive edge for all your off-roading needs. Available in different specs and sizes. A TIRE WARRANTY YOU CAN RELY ON. Developed especially for drivers that care about the role of tire technology in enhancing vehicle performance and safety, Accelera tires come with a competitive tire warranty coverage including road hazard protection to ensure you’re protected no matter where the road takes you.