Proxes RR
Proxes RR

This DOT competition tire is designed for dry tracks. With consistent lap times and predictable handling, it's ideal for sanctioned 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.

Proxes RR Features:

Racing Tread Compound

  • Designed for increased grip and improved lap times.

Reinforced Sidewall and High-Modulus Bead Filler

  • Provides 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 labelling on the sidewall

Download brochure : Competition Tires

Tire Size Service Description Product Code Approved Rim Width Range (inch) Overall Diameter (inch) Overall Width (inch) Tread Depth (1/32")
225/45ZR15 Z 255140 7.0-7.5-8.5 23 8.9 4
205/50ZR15 255000 5.5-6.5-7.5 23 8.5 4
225/50ZR15 255080 6.0-7.0-8.0 23.9 9.2 4
245/45ZR16 Z 255130 7.5-8.0-9.0 24.6 9.6 4
235/40ZR17 255120 8.0-8.5-9.5 24.4 9.5 4
255/40ZR17 255110 8.5-9.0-10.0 25 10.2 4
275/40ZR17 255100 9.0-9.5-11.0 25.7 70.9 4
275/35ZR18 87 255070 9.0-9.5-10.5 25.6 10.9 4

Toyo Tires warranty program


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

  • Operating Temperature: 71⁰C to 104⁰C (160⁰F to  220⁰F)
  • Hot Inflation Pressures: High 30s to Low 40s (psi)
  • Camber: -2.5⁰ to -5.0⁰
  • 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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