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Competition

Proxes RR

DOT Competition Tire

This DOT competition tire* is designed for dry tracks. With consistent lap times and predictable handling, it 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.

The Proxes RR comes off the shelf in race-ready condition with a 4/32"-deep tread – no shaving required. 

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

Does this tire fit my vehicle?
Warranty

The Proxes RR is covered by Toyo Tires' limited warranty. See warranty page for complete details.

Performance Ratings*
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
4.5 Dry Handling

Dry Handling: determines how well the tire grips and handles in dry conditions.

4.0 Tread Life

Tread Life: the potential longevity of the tire's tread during normal driving conditions.

3.0 Ride Comfort

Ride Comfort: the potential to provide a smooth, quiet ride.

4.5 Braking

Braking Performance:

Racing Tread Compound

  • Designed for increased grip and improved lap times.

Reinforced Sidewall and High-Modulus Bead Filler

  • Provide excellent steering response and feedback.
     

Wear Inspection Holes

  • Strategically placed around the tire to provide easy tread depth measurement from any position.

Sidewall Marking Area

  • Allows for easy labeling on the sidewall.
Wheel Diameter Tire Size Load / Speed Sidewall Product Code
13 205/60R13 86V BSW 255150
15 205/50ZR15 - BSW 255000
15 225/45ZR15 - BSW 255140
15 225/50ZR15 - BSW 255080
16 245/45ZR16 - BSW 255130
17 235/40ZR17 - BSW 255120
17 255/40ZR17 - BSW 255110
17 275/40ZR17 - BSW 255100
18 P275/35ZR18 87 BSW 255070
SEE COMPLETE SIZES AND SPECIFICATIONS

Race-prepared vehicles in NASA Spec classes: Spec Miata, Spec E30, Spec 944, American Iron, Honda Challenge.

Toyo Tires recommends the following general setup guidelines for the Proxes RR:

  • Operating Temperature: 160°F to 220°F
  • Hot Inflation Pressures: High 30s to Low 40s (psi)
  • Camber: -2.5° to -5.0°
  • Caster: As much positive as possible

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.


 

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