Sweep have introduced their lucky seventh 8th scale off-road tire called, Micro Contacts. This tire was designed to be a bulletproof micro pin style tire delivering a rocket round run in qualifying and still able to last the whole A-main. Featuring a very stable micro pin pattern to sweep the ground with today’s hottest 21 engines. As the name suggests, all of their test drivers commented on how they feel like their car has micro suction cups sticking to the ground. The gluing bead and sidewalls have been redesigned to deliver a precise steering feel, which has never been experienced in the past. Four different compounds are available to suit a large variety of track conditions. The softest compound silver, blue, red and then the hardest compound white. These tires are designed specifically for their own grooved inserts or Cloud 9 closed cell foam inserts.