Power Meters / Powermeters (SRM, Powertap, Quarq, Ergomo, Vector, Stages, power2max, P2M, 4iii, InPower, Cinch)

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ewanmac in reply to @TTM

I'm no expert, but isn't your HR also dropping out whenever the power appears to drop?

I'd blame the head unit.

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TTM in reply to @ewanmac

I should have mentioned that the strava file is from a Garmin usb dongle. The head unit was dropping out at the same time, which is why I'd assumed it was the PM. I hadn't clocked that the HR strap was also going.

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