IRC MX IX Kids Tires IRC MX IX Kids Tire has outstanding traction for starts, cornering and braking under all conditions. Next generation tires developed especially for kid-size motocross bikes. Features: New generation of rubber compounds and tread designs Superior traction in varying conditions Ix05H outstanding performance on hard to intermediate terrain Tube type (Tt) Bias construction E-marked Blackwall Need your tire mounted Weve got you covered! Tire Mount Discount