Slick Soft Mix
 This tyre is  happy with a (dry) track temperature of 30 - 40 °C or 86 - 104 F. Its effective working temperature however is slightly lower at 75 °C or 167 F but, similar to the harder mixture these tyres need almost as long to be worked up that far on the track. The recommended tyre pressures are 1.2 - 1.3 bar at the front and 1.4 - 1.9 bar at the rear.