Performance Ratings

  • rating1  Dry Handling
  • rating4  Tread Life
  • rating9  Braking
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DOT APPROVED COMPETITION TIRE

The Proxes RA1 is a DOT approved competition tire that features high-tech components to provide an uncommon advantage to the cost-conscious competitor who still demands quick lap times. It's true performance from Toyo Tires!

Performance Ratings

  • rating1  Dry Handling
  • rating4  Tread Life
  • rating9  Braking
tread-depth-indicators.
Tread depth indicators
  • Circles in tread indicate tread depth.
  •  Full 8/32nds tread depth provides good competitive wet traction.
  • Shaving to 6/32nds improves dry traction.
Image:
Stepped Tread Design
Stepped Tread Design
  • Increased tread area and limited void improves dry traction.
  • Groove arrangement assists with wet traction.
Image:
Stepped Tread Design
Soft But Durable R-Compound
Soft But Durable R-Compound

Greatly improves grip for better competitive handling and performance.

Image:
Soft But Durable R-Compound
Tire Size Load/Speed Product Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Sidewall Tread Depth (1/32") Revs/km Max Load Single (lbs.) Max Pressure Single (psi)
205/50ZR15 236840 5.5-(0.0)-7.5 23 8.3 BL 8 570 1168 44
225/50ZR15 236830 6.0-(0.0)-8.0 23.7 9.1 BL 8 551 1323 44
225/45ZR15 236970 7.0-(7.5)-8.5 22.9 9 BL 8 564 1201 44
P225/50ZR16 236890 6.0-(7.0)-8.0 24.7 9 BL 8 531 1389 44
P255/50ZR16 236880 7.0-(8.0)-9.0 25.8 10.3 BL 8 507 1687 44
245/45ZR16 236800 7.5-(0.0)-9.0 24.4 9.8 BL 8 534 1477 44
235/40ZR17 236760 8.0-(8.5)-9.5 24.4 9.6 BL 8 529 1323 44
255/40ZR17 236770 8.5-(9.0)-10.0 25.1 10.4 BL 8 515 1477 44
275/40ZR17 236780 9.0-(9.5)-11.0 25.6 11 BL 8 504 1653 44
275/35ZR18 236710 9.0-(9.5)-9.5 25.6 10.9 BL 8 504 1521 44

Toyo Tires warranty program

PASSENGER & P-METRIC LIGHT TRUCK TIRE LIMITED WARRANTY - 

Proxes RA1
  • PROXES RA1 SETUP GUIDELINES

  • » Operating Temperature: 71°c to 104°c (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
    » Full 8/32nds tread depth provides good competitive traction
    while shaving to 4/32nds improves dry traction

Proxes RA1 SAFETY ADVISORY

» The tread compound is specifically designed to operate under racing conditions, making it difficult to achieve optimum adhesion levels under normal street driving.

    • » Performance limitations are particularly evident in low  ambient temperatures or during the spring and fall when ambient temperatures fluctuate significantly.

    • » Wet performance is limited when operating outside the optimum temperature range, and when the tire is at less than full tread depth.

    • » Do not use the tire if it has cracked.

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

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PERFORMANCE RATINGS

DRY HANDLING
 
 
 
QUIET RIDE
 
 
 
RIDE COMFORT
 
 
 
ROLLING RESISTANCE
 
 
 
TREAD LIFE
 
 
 
WET HANDLING
 
 
 
WINTER HANDLING
 
 
 

Tread Talk

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