The G-Tech is a good shaft but it would be a heavier weight shaft then the stock shaft listed for the RBZ Stage 2 driver. The A flex could be better then the current R flex for flex but being heavier in weight might cost a little distance. We get good feedback from the Grafalloy ProLaunch Blue 45 (TT0106) A flex. As a swingspeed gets slower generally a higher lofted driver can be a good choice. The RBZ Stage 2 used a .350" tip size shaft. You will need the BB9065 shaft adaptor for installing a .335" tip size shaft into the RBZ Stage 2 driver.
Date published: 2017-11-06