Toyo Proxes R888R 285/35ZR20 (100Y) Racetrack & Autocross Only Tire

As an expert American tire technician, I can tell you the Toyo Proxes R888R 285/35ZR20 is engineered for one purpose: dominating the track. This Racetrack & Autocross Only tire is not for the faint of heart or daily commutes; it’s a high-performance weapon for enthusiasts seeking uncompromising grip and blistering lap times. Its advanced race compound and aggressive tread pattern deliver exceptional dry traction, precise steering response, and unwavering stability through high-speed corners. The robust construction is designed to withstand the intense demands of competitive driving, ensuring consistent performance lap after lap.

The impressive (100Y) speed rating underscores its capability to perform at speeds exceeding 186 mph (300 km/h) under designated conditions, making it a serious contender for professional and amateur racers alike. It’s crucial to understand that while its performance is unparalleled on the circuit, the R888R is specifically optimized for dry, warm track conditions. This tire is not recommended for street use, wet weather, or cold temperatures due to its specialized compound and tread design, ensuring maximum safety and performance where it truly belongs – on the asphalt.

Key Performance Attributes

• Optimized for extreme dry grip and handling
• Rapid warm-up for immediate peak performance
• Exceptional cornering stability and steering response
• Robust construction for sustained track abuse
• Consistent performance throughout race sessions

Technical Specifications

• Tire Model: Toyo Proxes R888R
• Size: 285/35ZR20
• Load Index: 100
• Speed Rating: (Y)
• Application: Racetrack & Autocross Only
• Manufacturer Part Number: 104150