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SKU: 2254515RR Categories: ,


  • The Proxes RR is a race ready semi slick tire that meets DOT requirements. However, it’s not recommended for street use
  • Engineered with a symmetric rayon casing and specialized tread compounds that delivers maximum grip, allowing predictable handling and consistent lap times throughout it’s life
  • Radial constructed tire with a purpose to perform on the racetrack and autocross events
  • Currently the Spec Tire of Nasa
Product Code: 255140
Compound: RR
Size: 225/45ZR15
Measuring Rim: 7.5
Rim Width Range: 7.0-8.5
 OD (Inches)  23.0
 SW (Inches)  8.9


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