Graphite Shafts explained...

Grafalloy Blue: Features a very low torque (less rotational twist) shaft designed for larger-headed drivers. Best suited to players with very fast swing speeds.
Grafalloy Blue ProLaunch 65: Features a higher torque, softer tip, and lower kick point than the original Grafalloy Blue, which promotes a higher launch angle. Better suited to players with slower to mid swing speeds.
Grafalloy ProLite 35: Features a low torque, tip-stiff shaft, to promote a more boring ball flight. Best suited to strong players with fast swing speeds.
Aldila NV: Features a low torque shaft for larger-headed drivers, with a mid to high kick point for a lower trajectory. Best suited to players with very fast swing speeds.
Aldila NVS: Features the same unmatched performance and incredible feel of the original NV, but with a higher launch. The NVS features a more responsive tip for those seeking a higher ball fight.
Fujikura Speeder 757: Features a very low torque shaft, with a high kick point. Best suited to players with very fast swing speeds.
UST Proforce v2 65: Features a low torque and active tip response which suits the player wanting maximum control and distance from oversize driver heads.