As seen on The Baseball Bat Bros, these Reinforced Wood Champion 100% pro quality wood bats are reinforced in the handle area with carbon fiber for increased performance and durability. They are Perfect Game certified and now come with a full 1 YEAR warranty. 32", 33" and 34" lengths are BBCOR certified in all colors. The Carbon Fiber DT71 can also be ordered with the ProXR knob. Now available in five new bold colors!