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Years of grueling on-track experience and advanced engineering shine through in this extreme-performance summer tire. The Proxes R1R helps you drive hard through the corners and quickly accelerate in the straightaways. Features include an aggressive, arrowhead tread design, extra wide footprint, high-grip compound, and autocross-inspired casing design.
SL = Standard Load, XL = Extra Load, RD = Reinforced
WW = White sidewall, BSW = Black sidewall.
S = 112mph, T = 118mph, H = 130mph, V = 149mph, W = 168mph, Y = 186mph, (Y) = 195mph