Originally Posted by
tony2v
The Keiser M3 Spin bike computer also has a distance display, but it doesn't even tell you what unit of measure it uses! I know I didn't ride 26 miles in 50 minutes during class! I checked Keiser's website and there isn't any info or specs about the computer except that you can use a Polar wireless heart strap.
Our Keiser M3 at work measures in km.
What I want to know is there a calculation to determine what "speed" a certain rpm at a certain resistance is? And yes, to the obvious since I am on a stationary bike the speed is zero. True, but not helpful. Our fitness center is doing an indoor triathlon and I am on a relay doing the biking leg. Since I am not good enough to keep a perfect rpm for a set amount of time and then plug in the distance recorded, I was looking for a chart or calculator.
Thanks,