Toyo Proxes RA1 Tires

Product Info

Proxes RA1

The Toyo Proxes RA1 tires are a DOT-marked competition option for racetrack and autocross drivers who want consistent grip, durable construction, and a cost-conscious path to quicker lap times. At Tire King of Falcon, this street-legal track tire is a smart fit for enthusiasts who value repeatable lap behavior over everyday commuting comfort.

Built with an R-compound tread material and a regular stepped tread design, the Proxes RA1 is designed to handle repeated heat cycles while supporting responsive cornering and quick acceleration. New tread depth starts at 8/32", and shaving is part of the setup: dry traction improves as tread depth is reduced, while wet use becomes more limited as the tire wears.

Toyo notes that the RA1 should be used with caution in wet conditions when shaved or worn, especially in standing water, and it is not intended for temperatures close to freezing. Available in a focused range of enthusiast sizes, the RA1 is a strong choice for track-day, autocross, and club-racing builds. Browse Shop Tires or explore more Toyo tires at Tire King of Falcon.

Tire Sizes