Toyo Proxes R1R 15" 225/45ZR15

Years of grueling on-track experience and advanced engineering shine through in this extreme-performance summer tire. The Proxes R1R helps you drive hard through the corners and quickly accelerate in the straightaways. Features include an aggressive arrowhead tread design, an extra-wide footprint, a high-grip compound, and an autocross-inspired casing design.

Attention Racers! The Proxes R1R now comes with a UTQG treadwear of 200 AA  A. See the Specifications tab for size-by-size availability.

SILICA-REINFORCED, HIGH-GRIP TREAD COMPOUND

• Improves grip for better handling performance during high-spirited driving.

TAPERED CENTER BLOCK EDGE

• Stabilizes center block movement to decrease irregular wear.
• Helps to increase hydroplaning resistance.

STABILITY CONTROL SLITS

• Provide resistance to irregular wear.
• Improve dry performance by maintaining block stiffness during aggressive braking.

ADVANCED AUTOCROSS-INSPIRED CASING WITH MODIFIED RADIAL CONSTRUCTION

• Improves steering response and handling.

UNIDIRECTIONAL ARROWHEAD TREAD DESIGN

• Provides balanced performance between wet and dry conditions.

MULTI-WIDTH EVAC CHANNELS

• Improve water evacuation.
• Widen the shoulder block area to enhance steering response.

DIRECTIONAL TREAD PATTERN

• Staggered tread blocks maximizes traction and handling.
• Improves ride comfort by reducing road noise.

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