These are Max Masher tires for the Traxxas T-Maxx or E-Maxx Trucks. Fits front or rear wheels. FEATURES: Black rubber tire with split-V slotted tread. INCLUDES: Two tires Two white foam inserts SPECS: Inner bead diameter: 77mm (3") Total outer diameter: 140mm (5.5") Bead width: 40mm (1.6") Total outer width: 84mm (3.3") cmc12/31/00 ir/jl