Originally Posted by jslopez

I'm looking at the upcoming test results for the ibike pro (ibikesports.com). there's a lot of doubt surrounding this product because it measures power from resisting forces (wind, grade, speed etc) versus the force applied which is done via the crank of the SRM or the hub of the powertap.

The good news is that the pricepoint is "just" $350 and if it proves to be consistent and fairly accurate then it would be a great tool to have.