While most R-Compound tires are E-marked, these are specifically designed for racing.  The tread is designed for the highest road contact and the rubber gets stickier as the tire heats up. These tires are as close as you can get to the slick tires used in the racing world.

Nankang Sportnex AR-1 315/30 ZR18 (98Y)

396,00 incl. VAT / 327,27 excl. VAT

Ready for dispatch within 1 - 2 business days

Weight13,6 kg
Section Width320 mm
Overall Diameter647 mm
Rim Diameter
Rim Width10.5 – 11.5J
Optimum Rim Width11.0J
Treadwear (UTQG)
Tread Depth5.5 mm
ComplianceE-Marked (ECE-30), EU Energy Label (EU 2020/740)
Tyre Size
Load Index98 – 750 kg
Speed Index(Y) > 300 km/h

Nankang Sportnex AR-1 315/35 ZR17 102W

316,00 incl. VAT / 261,16 excl. VAT

Ready for dispatch within 1 - 2 business days

Weight13,8 kg
Section Width320 mm
Overall Diameter652 mm
Rim Diameter
Rim Width10.5 – 11.5J
Optimum Rim Width11.0J
Treadwear (UTQG)
Tread Depth5.5 mm
ComplianceE-Marked (ECE-30), EU Energy Label (EU 2020/740)
Tyre Size
Load Index102 – 850 kg
Speed IndexW – 270 km/h