Convert your options.
Just because your drivetrain has recently graduated to eleven-speeds, doesn't mean that your freehub body has. Chances are that your current HED wheels aren't compatible with an 11-speed Shimano/SRAM cassette, which is why HED created its 11-Speed Freehub Body Conversion Kit. Now, converting your 10-speed wheels to 11 is easy as a couple turns of the wrench
HED's 11-Speed Freehub Body Conversion Kit makes it possible to install an 11-speed cassette on HED wheels from 2013 to present.
In the kit, you'll find a spacer for Shimano/SRAM 8/9/10 cassettes. It's important to note that most wheels will need to be re-dished by approximately 1mm. Also, the H3 and the Jet and Stinger disc wheels are not convertible.