Easton BB11S2 S2 Aluminum/Composite -3 BBCOR Baseball Bat THT100 scandium alloy for greater durability and expanded sweet spots Patented two-piece ConneXion for optimized feel at impact while maximizing energy transfer Speed design for Low M.O.I. and faster swing speeds -3 length-to-weight ratio, 2-5/8" barrel diameter BBCOR Certified