Toyo Proxes RR Tire - Product Overview

The Toyo Proxes RR is a race-ready tire designed for exceptional performance on dry tracks. With a 4/32" deep tread, this DOT competition tire is perfect for NASA road racing, track days, and high-performance driving schools. Its design focuses on delivering consistent lap times and predictable handling, making it a top choice for racing enthusiasts.

Key Features

• Racing Tread Compound:
  • Offers increased grip and enhances lap times.
• Wear Inspection Markers:
  • Facilitates easy tread depth measurement from any angle.
• Reinforced Sidewall and High-Modulus Bead Filler:
  • Ensures excellent steering response and feedback.
• Sidewall Marking Area:
  • Allows for easy labeling on the tire's sidewall.

Tire Specifications

• Tire Size: 245/40ZR17
• Load / Speed: -
• Load ID: SL
• Sidewall: BSW
• Tread Depth (1/32"): 3.6
• Product Code: 255260
• Approved Rim Width Range (in.): 8.0-8.5-9.5
• Weight (lbs.): 23
• Tread Width (in.): 0
• Inflated Overall Diameter (in.): 24.7
• Inflated Overall Width (in.): 9.8
• Max Load Single / Dual (lbs.): 1356
• Max Pressure Single / Dual (PSI): 51
• UTQG: 40 C A
• Revs Per Mile: 840

Performance Insights

Drivers consistently praise the Proxes RR for its outstanding dry traction and cornering capabilities. The tire's symmetric two-groove tread design maximizes the contact patch, ensuring superior grip and stability during high-speed maneuvers. Feedback from customers highlights its reliability on the track, making it a favorite among competitive racers.

Fitment

This tire is specifically designed for race-prepared vehicles participating in NASA, BMW CCA, PCA, and various other spec classes. Please note that the Proxes RR is intended for racing purposes only and is not suitable for highway use.

Optional Tire Sizes