mk10108 wrote:interesting note on the cadence. I to shift down but usually one gear. Speed momentarily drops but as spin increases I can gain 1-1.5 mph without greater resistance. Higher speed but lower watts expended.
If your spinning faster in the same gear.....your an alien being from another world or in outstanding shape.
[a little of both]
If you are increasing your speed..while decreasing pressure on your legs.. then you are doing it. All to often I see people not do that..they spin spin spin.. with no resistance at all. They will be several miles an hour slower.
[although it can take some time for a gear masher to learn to spin]
As I might have said before.. there are times we will try higher and higher cadences.. but that will be more for a skill drill.. and we still have some pressure.. and some speed.
If one is looking to increase their cadence quickly... shifting down is often the way to do it. Like passing a car on a motorcycle. It does depend on your rpm to start with. If you are in your "power band" [talking both bike and motorcycle] you just go.. there is no need to downshift.
Terrain of course affects all of this. If I hit a section of small rollies.. If I want to do some high rpm stuff.. I have been riding around 90... I will just increase on the downhill.. not shift.. and if it gets to high.. coast.. then using the virtual cadence screen on my flight deck. Kick it in.. part way up the next upslope.
Most people riding along at 90 to 100 rpm.. can also push a bigger gear than they are. Of course there are very real limits. This is also the reason for all the gears. While one wants to have the high and low gear that one needs. Often equally important, is to not have to big a jump between gears. Shift up that one more gear.. is much more doable if the jump is not to high..