- Type: Golf Shaft - Grip: Iomic - Color: Black - Tip: No sleeve - Length: 39 inches Thank you for viewing. This is a crazy dead 90UT. Flex is S. I had it installed in a 19-degree 3UT and used it with a slightly shorter build. It can also be used for a 4UT in terms of length. The shaft is made by crazy, and it has a good feel of flex and weight, so it's not too stiff and was an easy-to-use shaft. For those looking for a utility shaft, how about it?