Dumb trainer calibration via power meter

  1. My bike has a power meter.
  2. My friend has a second hand “supported” dumb trainer, a speed/cadence sensor, and power readings that seem a little … ahem … optimistic.
  3. It’d be really nice if I could bring my bike over, hop on their trainer, and have zwift calculate the power/speed curve of that trainer.


Its only going to save people lots of money who like thee idea of a “realistic power output”.