Michelin Race Tires 33/68-R18 S9M | Sube Sports

The Michelin Intermediate radial slick is utilized for dry surfaces in ambient air temperatures of 60-95 degrees Fahrenheit. It is an updated tire of the previous generation S9L compound with a new casing featuring an enhanced reinforced crown creating a more rectangular footprint and enhanced robustness for longevity. Recommended for utilization at operating tire temperatures of 160-220 degrees F. Designed to operate at pressures from 30 to 32 PSI hot with the recommended cold pressure of 22 PSI (as a starting point which can be fine-tuned to your car's set-up and driving style). Recommended usage for GT4 Audi R8, GT2, GTE, GTLM Class 2012+ large REAR applications. Approx. weight: 28 lbs. Recommended wheel size: 12.0-13.0x18.

• Utilize the same technology in Competition Slicks that go into 24 Hours of Lemans winning products,
• Provides competitors an ideal balance of performance and durability,
• For dry/damp closed course use,
• Performance is optimized when ambient temperatures are higher than 60 degrees F,
• Optimum operating temperature range: 160-220 F,
• Optimum hot pressure range: 30-32 psi (2 BAR),
• Rim Width: 12.0-13.0,
• Section Width on Measuring Rim Width: 357 on 12.5,
• Overall Diameter: 26.8,
• Rev/Mile @ 45 mph: 762,
• Usage: Porsche GT4 Audi R8, GT2, GTE, GTLM Class 2012+ large REAR.