Starcross® Mini tires share the same world-class racing technology that gives world champions a competitive edge. With a full range of sizes in both Starcross® Mini MS2 and MH3 knob patterns, junior racers have more choices than ever to handle any track surface. Tread patterns derived from full-size Starcross® MS3 and MH3 tires. MS2 knob pattern for soft to intermediate terrain. MH3 knob pattern for intermediate to hard tracks. Visible treadwear indicator: when the 'M' disappears, Starcross® tires can be reversed on the rim. Symmetrical knobs help provide equivalent traction in both directions. Durability and resistance to tearing and chunking. Outstanding durability.