Toyo Proxes R888R 225/45ZR16 XL 93W Racetrack & Autocross Only Tire

As your expert American tire technician, I’m here to introduce a serious contender for track enthusiasts: the Toyo Proxes R888R 225/45ZR16 XL 93W. This isn’t just a tire; it’s a meticulously engineered tool designed to dominate at the racetrack and autocross. For drivers who demand relentless grip, razor-sharp handling, and consistent lap times, the Proxes R888R is built for you.

Its advanced competition-grade compound and specialized tread design ensure maximum dry traction, allowing you to push limits with confidence. The ‘W’ speed rating signifies its capability for speeds up to an exhilarating 168 mph, while the ‘XL’ (Extra Load) designation provides enhanced load capacity, crucial for diverse vehicle setups and aggressive driving. It’s vital to remember this is a Racetrack & Autocross Only tire. It is NOT intended for public road use and is optimized strictly for dry, warm conditions. Its extreme performance characteristics make it unsuitable for cold temperatures or wet weather, where grip will be severely compromised.

Features

• Optimized competition compound for superior dry grip and traction
• Large shoulder blocks and continuous center rib for enhanced cornering stability
• Semi-slick tread pattern maximizes contact patch and improves handling response
• Reinforced casing construction for consistent performance under extreme track demands

Technical Specifications:

• Tire Size: 225/45ZR16
• Load Index: 93 (1433 lbs)
• Speed Rating: W (168 mph / 270 km/h)
• Load Type: XL (Extra Load)
• Part Number: 107750
• Intended Use: Racetrack & Autocross Only
• Seasonal Capability: Optimized for Dry, Warm Conditions