Tour B X THE SMARTER TOUR BALL The TOUR B X with REACTIV iQ delivers increased ball speed for maximum distance off the tee and a hit and sit performance on approach shots.Ideal for players with swing speeds OVER 105 MPH who want additional distance.Bryson DeChambeau assisted in the development of the New Tour B X and he and Matt Kuchar play it in professional competitions. PRODUCT FEATURES REACTIV iQ MORE DISTANCE: REACTIV iQ rebounds quickly on tee shots, delivering explosive velocity and incre