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Toyo Proxes R1RR1R

The Proxes R1R is an ultra-high performance passenger car tyre that provides uncompromised performance for users that require a tyre with higher grip levels than most ultra-high performance tyres.

The Proxes R1R utilizes a motor sport-inspired silica re-inforced tread compound (UTQG Treadwear rating of 140), and a casing construction that features extra-wide steel belts & steel side plies for exceptional levels of wet & dry grip. The aggressive directional tread pattern prevents aquaplaning even at high speeds. Available size range will expand.

The UTQG Treadwear Rating of 140 allows the use of the Proxes R1R for the Clubsprint class at "Superlap" and "Time Attack" events where rules specify tyres with a UTQG Treadwear Rating of >100. Tread shaving / buffing will provide improved lap times for these events in dry conditions.

Silica-Reinforced, High-Grip Tread Compound
Improves grip for better handling and performance during high-spirited driving.

Unidirectional Arrowhead Tread Design
Shallow grooves and a unidirectional pattern achieve balanced performance between wet and dry conditions.

Tapered Center Block Edge
Stabilises center block movement to decrease irregular wear.
Helps to increase hydroplaning resistance.

Multi-Width EVAC Channels
Improve water evacuation.
Narrow width at the tyre edge widens the shoulder block area to enhance steering.

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 by optimizing the contact patch shape.


Available sizes







265/35ZR18 93W 

245/40ZR18 93W  

235/45ZR17 94W  

225/50R16 92V  

205/55R16 91V  


225/40ZR18 88W 

215/45ZR17 87W  

205/50R16 87V  

195/55R15 85V 



205/45ZR16 83W 

205/50R15 86V  





195/50R15 82V