Query regarding using theĀ Grand Canyon CF SL 7.9 S.E. with the Wahoo Kickr resulted in the Wahoo response:
“I’m having difficult time determining whether our kit will work because I have been unable to locate a good photo of the drive-side dropout. The problem with bike standards such as 142×12 is that each bike manufacturer uses a different axle (Syntace, Shimano, DT Swiss, SRAM, etc), so we cannot guarantee fitment. I think our kit will work, but if it does not you can return the kit to us.”
Hopefully these images will help Wahoo confirm compatibility: