Taylormade RBZ stock shaft | Golf Monthly

That's the beauty of this shaft type. Pick them up & try them, if no good change it back.
One thing I have found in the past (don't have RBZ or 11s, I am old school R9) is try the shaft in different orientations. I am not sure if the loft / face angle change helps OR is it finding the best 'spine' on the shaft? I have played some shafts lofted up and some down to get best results. I have 4 shafts with tips on - Matrix Ozik, Graphite Design, Fujikura (stock) & an Aldila. If I need to change it is easy and if I want to try something else i have more tips to fit in my 6 other shafts . I used to change shafts when you had to pull & glue!