Proxes R1R

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.

Key Features

  • Improves grip for better handling and performance during high-spirited driving.
  • Shallow grooves and a unidirectional pattern achieve balanced performance between wet and dry conditions.
  • Stabilises center block movement to decrease irregular wear.
  • Helps to increase hydroplaning resistance.
  • Improve water evacuation.
  • Narrow width at the tyre edge widens the shoulder block area to enhance steering.
  • Provide resistance to irregular wear.
  • Improve dry performance by maintaining block stiffness during aggressive braking.
  • Improves steering response and handling by optimizing the contact patch shape.

Performance Category: Ultra High Performance

SizeLoad IndexSpeed IndexOverall DiameterPrice
195/55R15 85V85V596
195/50R15 82V82V576
205/50R15 86V86V586
205/55R16 91V91V632
205/50R16 87V87V611
205/45R16 83W83W591
225/50R16 92V92V631
215/45R17 87W87W625
235/45R17 94W94W643
235/40R17 90W90W620
255/40R17 94W94W636
225/40R18 88W88W637
245/40R18 93W93W653
265/35R18 93W93W643

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