This is a pair of 2.2" Suburbs M4 (Super Soft) 2WD Front Buggy Tires and Foam Inserts from Pro-Line. FEATURES: Offset "house" tread is ideal for outdoor hard-packed/blue grooved tracks or indoor clay surfaces Improved high and low speed steering INCLUDES: Two 2.2" Suburbs M4 (Super Soft) 2WD Front Buggy Tires Two Foam Inserts REQUIRES: Tire Glue DTXR2000, DTXR2002 2.2" Front Buggy Wheels SPECS: Diameter: 3.29" (84mm) Width: 1.18" (30mm) jxs 05/23/12 ir/jxs