Erg mode for all my tests, letting it do it’s thing. Red is Quarq and Blue is Kickr Snap Erg. Didn’t change gears in this test, only cadences. Using a 1x setup at 32 x 18. All tests are proceeded by a Quarq calibration and a separate Free Ride warm-up workout (about 115 watts) then a Kickr spindown calibration inside of TR. I’ve tried to isolate every variable to include temperature. Trainer is in my basement and temperature doesn’t vary more than 5 degrees day to day (about 65 degrees on average).