KBS MAX HL HYBRID ShaftMAX OUT YOUR GAME. KBS MAX HL Hybrid is a developed Graphite Hybrid Shaft designed to fit into the MAX Family of Graphite Game Improvement Products from KBS. Based off the same E. I. curve as the KBS MAX HL Wood Shaft, the NEW KBS MAX HL Hybrid will fit players using swing speed rather than the traditional flex. This will give players with lower swing speeds the ability to hit the ball at a higher launch spin with accuracy in a performance graphite