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Hello, I have home-trainer qubo digital wireless and a gps garmin 810 edge ANT + bluethoot, during a training session, the data displayed is wrong (speed 250km / h). I have no sensors on the bike other than those of the home trainer. What to do ?
Thank you.

Hi

If you connect the trainer as a speed&cadence sensor plus a power sensor, you have to use the proper circumference value:
https://elitesrl.zendesk.com/hc/en-us/a ... party-apps

If you pair it as an interactive home trainer it shouldn't be necessary, though.