Hogan Apex shaft

“In addition to creating an iron head with the perfect amount of offset, Taylor had to locate a specific Hogan Apex shaft that Langer had been playing for more than 30 years, a tall task in an industry where older equipment tends to get lost in the shuffle of new-age tech.”

“The Ben Hogan Apex shaft in his 4-iron is so popular that many pros of an earlier generation still have stockpiles of it.”

“Irons: Artisan CB (4, 5), Adams Idea Pro MB (6), Artisan MB (7-9), TaylorMade PSI TP (PW) all with Hogan Apex 4 shafts”