I've been riding the road bike at the start of the year just with the GPS and without measuring cadence like I do with the other bike. After I finally got around to installing the sensor kit for the Sigma I was surprised to see how low my cadence numbers were. I was riding faster, climbing a lot faster and logging in a lot more mileage than last year but my numbers were awfully low. I was down to 73-75 from my normal 89-91. Some of that may have had to do with some early season cramping issues that slowed me down but it was a bit of an eye opener for me.