Proxes R Right
Proxes R Tread
Proxes R Tight Tread
Proxes R Sidewall
Proxes R Right
Proxes R Tread
Proxes R Tight Tread
Proxes R Sidewall

The Proxes R is quicker and more predictable than its respectable predecessor, the Proxes RR, while retaining its highly regarded consistency and durability. This DOT competition tire* has 4/32” deep tread and is designed for dry road racing and high-performance driving experiences (HPDE). With a newly developed tread compound and all-new construction, elevate your racing experience and reach the winner's circle with Proxes R.

*Warning: For racing purposes only. Not for highway use.

Vehicle Type
Tire Use

Warranty

Limited Warranty

Features and Benefits

IMPROVED RACING TREAD COMPOUND

  • Increases grip and improves lap times.

WEAR INSPECTION MARKERS

  • Indicates wear patterns and longevity.

NEWLY REINFORCED SIDEWALL AND HIGH-MODULUS BEAD FILLER

  • Provides more stability and steering response.

SIDEWALL MARKING AREA

  • Allows for easy labeling on the sidewall.

Performance ratings
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Performance ratings

Close tire comparison
 
Dry PerformanceDry Performance
BrakingBraking
Tread LifeTread Life
Wet PerformanceWet Performance
Proxes R DOT
4.5
4.5
4.0
0.0
Proxes RR DOT
4.5
4.5
4.0
0.0
Proxes RS1 FULL-SLICK
5.0
5.0
4.0
0.0
Proxes R888R DOT
4.5
4.5
4.5
4.0
Proxes RA1 DOT
3.5
4.5
5.0
5.0

Performance Ratings are on a scale of 1 to 5 (best) in 0.5-point increments and can be compared within applicable Toyo product categories. Compare this tire to others suitable for your vehicle using our Tire Finder.

Sizes & Specifications
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Sizes & Specifications
Sizes and specifications legend

Speed Rating

  • M = 81 mph
  • N = 87 mph
  • P = 93 mph
  • Q = 99 mph
  • R = 106 mph
  • S = 112 mph
  • T = 118 mph
  • H = 130 mph
  • V = 149 mph
  • W = 168 mph
  • Y = 186 mph
  • (Y) = 195 mph

Load ID

  • SL = Standard Load
  • XL = Extra Load
  • RD = Reinforced
  • C = 6-ply rating
  • D = 8-ply rating
  • E = 10-ply rating
  • F = 12-ply rating

Sidewall

  • BSW = Black Sidewall
  • OWL = Outlined White Letters

Approved Rim Width Range

Bold designates 
measuring rim width.

Setup & care

Toyo Tires recommends the following general setup guidelines for the Proxes R. Additional details will be available in March 2024.:

  • Ideal Operating Temperature: 160°F to 210°F
  • Hot Inflation Pressures: High 20s for lightweight vehicles, up to low 40s for heavier vehicles
  • Camber: -2.5° to -5.0°

For recommended mounting and rotation instructions, please click here.

For recommendations on proper use, handling and storage of this tire in colder climates, please click here.

WARRANTY

The Proxes R comes with a limited warranty. See the warranty booklet for details.

Popular Fitments
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Popular Fitments

Race-prepared vehicles in grassroots racing series.

  • Spec
    Miata
  • Spec
    E46
  • Spec
    944
  • Honda
    Challenge

All Toyo brand tires are subject to continuous development. Toyo Tire U.S.A. Corp. reserves the right to change construction, materials or specifications without notice or obligation. Contact your Toyo Tires dealer or Toyo Tires for current information.