This is the Pro-Line Hole Shot 2.0 version 2.2" M4 Compound Front Buggy Tires and White Foam Inserts. FEATURES: Super soft, super sticky, extremely high traction M4 compound Refined pins, flatter carcass and updated internal webbing Low flex sidewall Recommended for hard packed slick, "Blue Groove" track conditions Will fit on any front 2.2" buggy (not monster truck) wheels INCLUDES: Two 2.2" Front Holeshot 2.0 Tires Two White Donut Foam Inserts One Pro-Line Decal REQUIRES: Wheels Tire glue - DTXR2002 SPECS: Outer Diameter: 80mm (3.15") Inner Diameter: 55.88mm (2.2") Width: 1.2" (30mm) jxs 05/26/11 ir/jxs