The Accelera Phi R tire comes in 205/55R15. It has a Load Index of 88 which means the tire is rated to hold up to 1235 lbs. The tire has a Speed Rating of V so it is rated to go up to 149 mph. The tire comes in a Black Side Wall.

Accelera's PHI R holds the same features as its predecessors (the PHI and PHI 2) but has an updated tread design. The PHI R is equipped with a triple rib that enhances stability when accelerating as well as steering responsiveness. This versatile tire is ideal for street-legal racing as well as everyday driving. Additional sipes furnish the tire in order to minimize noise levels while shoulder blocks optimize cornering and maneuvering stability. The Accelera PHI R is a premium choice for drivers seeking an adaptable, high performance tire.