I've got an Elite Suito that detects speed and cadence just fine with my Edge 530 using Ant FE-C protocol. However, since the 935 doesn't have FE-C, I'm using the speed/cadence sensor on my Suito to measure distance and speed. I get that this is indoor spinning and distance isn't terribly accurate but I'd still like something for my records.
The problem I have is the manual wheel size I've found to give similar speed as my Edge 530 is 84 (?!?) mm. Thats one small wheel however it gives me numbers that are reasonable. I thought this number was supposed to be wheel circumference but if I put the correct circumference in i get crazy speeds in excesse of 100 mph.
Any ideas what I'm doing wrong?