SHOULDN'T IT BE ON THE CRANKS HOWEVER? IF THE GOAL IS CONSTANT OPTIMAL CADENCE SHOULDN'T IT SHIFT DOWN IF CRANKS GO TOO SLOW AND SHIFT UP IF THEY GO TOO FAST?
I GUESS EITHER THE WHEEL OR CRANKSET WORKS
Discussion
FROM START, LOWEST GEAR, WHEEL SPEEDS UP, GEAR SHIFTS UP, RESISTANCE INCREASES, UNTIL PEDALING RESISTANCE AT OPTIMUM CADENCE BALANCES OUT
IT TRACKS I GUESS
BUT THERE COULD BE SOME AWKWARD MOMENTS DEPENDING ON HOW SENSITIVE THIS IS