Originally Posted by PeteHski

I’ve been off the bike with flu this week, but I did confirm that I can pair my Kickr Bike with the Yahoo app and Zwift simultaneously, So I will record some data over the weekend and see how they compare.

From a very quick test riding for a couple of mins in my flip-flops I can already see that the reported wheel speeds are going to differ by quite some margin in certain situations, especially when descending at high speed. But they look close when riding steady on the flat.

From my quick test on the Yahoo app, it reported 210 W @ 85 rpm and torque 23.5 Nm, which is consistent with the power and cadence. Wheel speed was reported at 30 kph on the flat, which seems slow.