On the tandem Thom and I try to keep our cadence between 90 - 110. When I was captaining with Joann she preferred a lower cadence 80 - 90. I don't have the cadence sensor set up on Fluffy (my single) but I suspect I tend to keep the cadence fairly high. I have noticed that many times I'll downshift and my speed will increase . Of course long climbs are a bit different.

Veronica