I rode on a trainer in my garage today with a friend. We both have Edge 500 cycling computers, and we had interference with heart rate and cadence. This does not happen on the road, when we are riding closer together than on the bike trainers. Is there a way to overcome this problem?
Were the accessories properly paired beforehand? When properly paired, there should be no interference. I would suggest you both re-pair your accessories separately, then try again. FWIW, my wife and I ride indoors and outdoors with 310XTs with HR and speed/cadence without any crosstalk.
