I have no experience with the Lezyne head unit but plenty with the Garmin (520). The message at startup saying "right power sensor missing" is a software bug. I called Powertap about it and they said (using memory here - watch out for accuracy) that it's an issue on Garmin's end that they need to fix. It is definitely reading the right pedal - just a bug saying it is not.
Powertap has a known issue with the early production run of battery end caps. Depending upon when your pedals were manufactured you may have a bad set. You can call Powertap and they will happily send you a new set. The bad caps wouldn't let the pedals go to sleep so they would drain the battery very fast.
I have also run the pedals on a Wahoo Element with no issues. Very happy with the pedals and the customer service. Every time I call someone answers and really seems to know and care about their products.
|