Callaway Rogue ST iron family (Callaway)
Gear: Callaway Rogue ST Max, Rogue ST Max OS, Rogue ST Pro irons
Price: $999.99 with True Temper Elevate MPH or Project X steel shafts and Callaway Universal grips (Rogue ST Max, Rogue ST Max OS); $1,099.99 with Project X Cypher Black, Mitsubishi AV Series Blue or AV Series White graphite shafts (Rogue ST Max, Rogue ST Max OS, Rogue Max ST Lite); $1,199.99 Rogue ST Pro, steel; $1,299.99 graphite.
Specs: Cast 450 stainless steel with internal tungsten weight and urethane microspheres
Available: Feb. 18
“Callaway has used 17-4 stainless steel to create iron faces for several years, but the Rogue ST’s cup-face design is created using a high-strength 450 stainless steel. Callaway said it is a harder material, so the faces could be made thinner. The face of each iron also was created using artificial intelligence, with a supercomputer running thousands of simulations on different designs to learn which one produces the most ball speed for each iron. In other words, the cup face of the 5-iron is slightly different than the 8-iron, with each face designed to optimize the performance of each club. Callaway said the combination of 450 stainless steel and the AI-designed cup face should create more ball speed, even on mis-hits.” More …
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