>>1940543i am doing that right now
cant find a good solution for shorter cranks but with mtb 3x gearing on so the best i can do till i buy some tools and shorten some myself is a kids mtb crankset
152mm with 24 34 42 gearing
rivited together unfortunately and not the gearing or length id like but im exited to try it anyway as this is gonna be my first time since i was a kid riding anything shorter than 170s
i wont make a video though but i might make a post about my findings
the best thing is the gain ratios are actually the same as the crankset im replacing so only the length is changing so it should still be an interesting experiment
my expectation is that my knees wont get so sore and i might be able to spin a bit higher cadences more comfortably
i dont have an easy way to measure my cadence but i can use my gps speed and some calculation to estemate it