I know so little about gears. I have a 7 hub gear regular bike. High is that the 7 then? Which I rarely use cause that one takes me up to speeds like 40 kmtrs an hour?
But to have low gear si not so practical either. Both my folders have low gear. One have to spin at 120 rev to even get up to 20kmtrs an hour. I just guess. But it takes much effort to keep speed with regular bikes on low geared ones.