The XP USSSA & BBCOR bats are the FIRST custom bats that allow you to customize the under-grip taper of your bat. These go under the grip, so you don’t see them but allow you to select the grip / feel of your bottom hand. We offer four different taper options: no taper, standard taper, extended taper, and max taper. The standard taper is what is most like the tapers that come on most BBCOR bats on the market today, the others are more customized for different feel.