AeroPod, PowerPod and Newton

I have done several rides and have found the comparison between my Power Tap DFPM and the Newton to be very close. I am seeing on solo rides about 1-2 % variation on average watts but 5-7% on maximum watts. I have found that by adjusting the Crr I can get the average watts perfect, but the maximum i...

The i-Aero I have seems to yield very erratic power readings on the first ride since it was used on a trainer mode session. I certainly switch the trainer mode off, but the ride data is really off, at least initially. any ideas why? A wind calibration is done prior and the temperature has had time t...

I have recently done a series of 10 coast downs each using two different clincher tire combinations. The results of the Crr seem high, but I don't have any real feel for what they should be. Total bike weight is 248 lbs and using both a 700x23C and 700x20 tire both at 120psi. Crr ranges from 0.0070 ...