Toyo Proxes R Tire - 325/30ZR20 (102Y) PXR TL

Experience exceptional speed and longevity with the Proxes R, a tire designed for ultimate performance. The Proxes R is quicker and more predictable than its respectable predecessor, the Proxes RR, while retaining its highly regarded consistency and durability. This DOT competition tire has 4/32" deep tread and is designed for dry road racing and high-performance driving experiences (HPDE). With a newly developed tread compound and all-new construction, elevate your racing experience and reach the winner's circle with Proxes R.

• Newly reinforced sidewall and high-modulus bead filler provides more stability and steering response
• Improved racing tread compound increases grip and improves lap times.
• Optimized contact area improves braking and cornering performance
• Wear inspection markers indicate wear patterns and longevity

Experience responsive dry-road performance with the Toyo Proxes R tire, part number TOY255570. Designed for competition use and high-performance driving events such as HPDE, this DOT-approved radial tire delivers predictable handling, strong cornering ability, and consistent performance throughout demanding sessions. Its specialized racing design combines a newly developed tread compound with all-new construction to help drivers improve lap times and pursue greater control on the track.
The Proxes R features a reinforced sidewall and high-modulus bead filler that enhance stability and steering response during hard cornering, braking, and acceleration. An optimized contact area helps maintain effective tire-to-road contact, supporting confident braking and precise handling. Compared with the previous Proxes RR, the Proxes R is engineered to provide quicker, more predictable performance while retaining the consistency and durability expected from Toyo competition tires.
Feature: Newly developed racing tread compound increases dry grip and supports improved lap times.
Feature: Reinforced sidewall and high-modulus bead filler improve stability and steering response.
Feature: Optimized contact area enhances braking and cornering performance.
Feature: Wear inspection markers help monitor wear patterns and tire longevity.
Feature: DOT-approved design is intended for dry road racing and high-performance driving events.
Feature: Tubeless radial construction with a black sidewall provides reliable fitment for compatible applications.
The Toyo Proxes R uses a 325/30ZR20 size designation with a 102Y load and speed rating, making it suitable for select high-performance vehicles equipped for track use. This non-directional performance tire is built for dry conditions and is not intended to replace a dedicated wet-weather or all-season tire. Professional installation, proper inflation, and regular inspection are recommended before every driving session.

Features:

• Newly developed racing tread compound increases dry grip and supports improved lap times.

• Reinforced sidewall and high-modulus bead filler improve stability and steering response.

• Optimized contact area enhances braking and cornering performance.

• Wear inspection markers help monitor wear patterns and tire longevity.

• DOT-approved design is intended for dry road racing and high-performance driving events.

• Tubeless radial construction with a black sidewall provides reliable fitment for compatible applications.