If you hit your 7 iron 175 yards you would still most likely want a stiff flex. The standard Rocketbladz irons take a .370 tip shaft. If they are the RB Tour irons, a .355 taper tip shaft would be needed. There are a lot of options for you to choose from. Aerotech makes a tour proven product, and the UST Recoil product has been very popular. We have had great success with the Paderson Kinetixx product as well as Xcaliber graphite iron shafts. Difficult to narrow down beyond the flex based on the information given. It may be necessary to test a few different weights of shafts in your flex to determine the best option.
Date published: 2016-05-20