I just bought a PowerTap and Garmin 705 Edge. When I display the Average Power, it does this for about the first 30 seconds and then it spikes up and shows my average power in the 3,000 range. Has anyone has this issue before? Help.
No, but the other day when commuting home it reported that I was holding 436 km/h over the first few km’s of my ride home! There’s a bonus 24km on the odometer!