Hi, Ive just purchased a new road bike and gone from 11 speed to 12 speed. Can i fit a Shimano 12 speed cassette on a Kickr V4?
Response from Wahoo early last year when I asked the same question:
“Yes, 12-speed Shimano road drivetrains that use the Shimano “Hyperglide+” standard will use the same (included) Kickr freehub body for 8-11 speed Shimano/SRAM systems. I believe this only applies to 12-speed Shimano 105, Ultegra and Dura Ace models.”