Toyo Proxes RR - 255/40ZR17 Performance Tire

If you're looking for a tire that’s ready to hit the racetrack, the Toyo Proxes RR is your go-to choice. With a 4/32" deep tread, this DOT competition tire is designed for consistent lap times and predictable handling on dry surfaces. Perfect for NASA road racing, track days, and high-performance driving schools, the Proxes RR brings out the best in your race-prepared vehicle.

Key Features

• Racing Tread Compound: Engineered to increase grip and improve lap times, giving you a competitive edge.
• Wear Inspection Markers: Easily measure tread depth from any position for quick assessments.
• Reinforced Sidewall and High-Modulus Bead Filler: These features ensure excellent steering response and feedback, enhancing your control on the track.
• Sidewall Marking Area: Convenient space for labeling, allowing for easy identification during races.

Specifications

• Tire Size: 255/40ZR17
• Load / Speed: -
• Load ID: SL
• Sidewall: BSW
• Tread Depth: 3.6/32"
• Product Code: 255110
• Approved Rim Width Range: 8.5-9.0-10.0 inches
• Weight: 24 lbs.
• Inflated Overall Diameter: 25 inches
• Inflated Overall Width: 10.2 inches
• Max Load Single / Dual: 1477 lbs.
• Max Pressure Single / Dual: 51 PSI
• UTQG: 40 C A
• Revs Per Mile: 830

Performance & Customer Feedback

Customers rave about the Proxes RR for its exceptional performance on the track. Many have noted the tire's ability to provide a solid grip during high-speed cornering, which translates to faster lap times and improved confidence behind the wheel. The wear inspection markers are a favorite feature, allowing racers to monitor tire life easily. However, it's essential to remember that these tires are designed specifically for racing and are not suitable for highway use.

Fitment

Ideal for race-prepared vehicles participating in NASA, BMW CCA, PCA, and other spec classes, the Proxes RR is engineered to meet the demands of competitive racing.

Available Sizes