>>1486743racing bikes have priddy tall gearing
so maybe you want to get into velodrome sprints ?
52x14 for multiple freewheels
52x13 for some rare multiple free wheels
52x12 cassettes for anything made in the last 30 years
52x10 is more recent but the problem with all of this is that the sprocket at the back wears out very quickly
and too larger difference between the front and rear causes chain suck
every tooth taken from the rear sprocket has (almost) the same effect as adding three to the chain ring
so every tooth added to the rear is the same as subtracting three from the front
by making the chain ring bigger the rear chain ring can be made larger and more durable at 1/3rd of the rate
eg
30x10 and 33x11 are the same ratio
scaling up the chain ring needs to be dividable by three
the only limit being if the chain stay gets in the way
there is also power cranks
https://www.bikeradar.com/reviews/components/groupsets/cranksets/powercranks-x-lite-review/and you could run oval chain rings if you really want to explode knees
and finally K drive / yo dang I hurd you like cranks
