The EFX MotoHammer offers superior hard pack traction control. The MotoHammer tire is the single best hard pack tire on the market, boasting the best contact patch, superior traction control, rugged 8 ply carcass and Radial DOT rated performance. EFX didn't stop there. The MotoHammer was also engineered with a shoulder tooth lug that grips, grabs and sticks when you need it most.