A product like this is absolutely essential if you are looking to build with or retrue any wheel which has CX-ray spokes. It holds the aero spoke steady while you apply your spoke key. This is our preferred tool in the DCR workshop which we use on every wheelset with CX-Rays. It pairs perfectly with the DT Swiss Nipple Wrench (also available) as the tools fit nicely together during use.
The red tool fits CX-Rays, the black tool fits the thicker CX-Sprints.
Back in stock soon.