Race-ready off the shelf with a 4/32 inch-deep tread, the Proxes RR delivers consistent lap times and predictable handling on dry tracks. This DOT competition tire is ideal for NASA road racing, track days, and high-performance driving schools. The symmetric two-groove tread design and special tread compound provide a maximum contact patch and ultimate dry traction with superior cornering force.

Racing tread compound:

  • Increases grip and improves lap times.

Reinforced sidewall and high-modulus bead filler:

  • Provides excellent steering response and feedback.

Wear inspection holes:

  • Provides easy tread depth measurement from any position.

Sidewall marking area:

  • Allows for easy labeling on the sidewall.

Detailed Information

Type and Size
Tire Model
Toyo Proxes RR
Car Type
Rim Diameter
15 / 18 "
205 / 225 / 275 mm
Aspect Ratio
35 / 50 %
Special Features
Mud and Snow
Extra Load
Speed and Load
Speed Index
Load Index (max load for a tire)

Toyo Proxes RR Sizes & Specifications

Rim Model Size Index Features
R15 205/50 R15 205/50 R15
R15 225/50 R15 225/50 R15
R18 275/35 R18 275/35 R18

Amazon Reviews Toyo Proxes RR

Questions and Answers

  • Feb 25, 2016

    TESTED: Toyo Proxes RR

    Pro driver Conrad Grunewald checks out the Toyo Proxes RR DOT competition tire on's 2004 BMW M3 project car. How does this full-race rubber transform the handling of a street car around the Streets of Willow road course? Watch and find out!