Developed in conjunction with Bryson DeChambeau, the TRONO is designed with a highly unique EI profile to achieve extreme stability and control while still providing outstanding feel and optimal launch conditions for the modern high ball speed player. The stiffness profile produces a shaft where the middle third of the shaft is significantly stiffer than the butt end. The tip, although stiff, is not overly rigid and still provides an optimal low/mid launch with less spin and increased workability. Additionally, the TRONO is produced on LA Golf's proprietary HD, 16-sided tooling which further enhances stability and feel. 100% Made in the U.S.A.LA GOLF TRONO Wood Shafts SpecShafts Trimming Guide