Grafalloy ProLaunch Blue is a series of graphite fibre golf club shafts that is aimed at the advanced amateur or pro market. The series is manufactured by leading American golf equipment maker True Temper. These shafts are meant to be trimmed and attached to custom heads by experts at pro shops and similar retail outlets. The line is a comprehensive one that includes five different types of shafts, four for woods and one for irons.
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ProLaunch Blue 45 Specifications
The ProLaunch Blue 45 model is the lightest of the ProLaunch Blue series, and it is recommended for slower and more controlled swings. It is available in L, A, R and S flex, with a tip diameter of 0.335 inches or 0.350 inches and a butt diameter of 0.595 inches or 0.600 inches. The length of the ProLaunch Blue 45 shaft is 46 inches and tip length is 2 inches. Torque is 5.0 units and ball flight is rated High. The shafts weigh 43.9gr in L, A and R flex and 4791gr in S flex. Only butt trimming is recommended for these shafts.
ProLaunch Blue 55 Specifications
ProLaunch Blue 55 shafts are meant for stronger players, but they are still rated as superlight. Weights for these shafts are 5613gr in A and R flex, 5698gr in S flex and 5783gr in X flex. The tip diameters for this series are 0.335 and 0.350 inches. Butt diameters are 0.600 inches for A and R flex and 0.605 inches in S and X flex. Shaft length is 46 inches and tip length is 3.0 inches. Torque is rated at 4.0 units and ball flight is rated High. Only butt trimming is recommended for ProLaunch Blue 55 shafts.
ProLaunch Blue 65 Specifications
The ProLaunch Blue 65 shafts are rated at 2.8 units of torque for X and S flex and 3.2 units for R flex. This lower torque adds to their stability, but the ball flight is still rated High. All shafts weigh 6407gr, and their length is 46 inches. The tip length is 4.5 inches for both the 0.335- and 0.350-inch tip diameter models of all flex types. Butt diameter is 0.605 inches for the X flex shaft with an 0.335-inch tip diameter and 0.600 inches for all other models of the 65 group.
ProLaunch Blue HY Specifications
ProLaunch Blue HY shafts are intended for use with hybrid golf club heads. They are available for A,R, S and X flex with a tip diameter of either 0.355 or 0.350 inches. Length is 41.0 inches with a tip length of 4.0 inches. Butt diameter is 0.600 inches. Torque is 2.6 units for the A flex shaft and 2.4 units for all others. Weights are 8193gr for X flex, 8080gr for S flex, 7938gr for R flex and 7881gr for A flex. Ball flight is rated High.
ProLaunch Blue Irons Specs
The Irons shafts are meant for golf irons (as opposed to woods). They are available in A, R and S flex with tip diameter of 0.370 inches and butt diameter of 0.600 inches for all three flex types. Length of these shafts is 41 inches with a tip length of 6 inches. Torque is 3.0 units for the 8080gr S shaft as well as for the 7995gr R shaft. Torque for the 7881gr A shaft is measured at 3.2 units. Ball flight for the Irons shafts is rated High.
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