This is a pair of Pro-Line Blockade SC 2.2/3.0 M2 Tires. For the front and rear of the Traxxas Slash, Slash 4x4, Associated SC10, HPI Blitz and the Kyosho Ultima. FEATURES: Long lasting tread pattern for exceptional forward and side bite on a variety of surfaces Latest generation V2 SC wide carcass for wider contact patch 2011 ROAR National Championship inspired design M2 medium compound Soft, reusable waterproof closed cell foam inserts For use with Pro-Line 2.2" X 3.0" SC wheels INCLUDES: Two Pro-Line Blockade SC 2.2/3.0 M2 Tires and Foam Inserts REQUIRES: Mounting to vehicle SPECS: Diameter: 4.26" (108mm) Width: 1.81" (46mm) Mounting Bead: 2.2" (56mm) Outer x 3.0" (76mm) Inner jxs 11/11/11 ir/jxs