I have Dahon Piccolo folding bike.
There is 3 rear gears inside the hub.
The gear are very hard to ride when going up a hill.
I just now got the blink that I can just change the front crank ring to a lower count.
I would like to get a recommendation for the size of the ring and the type.
We have steep hill before home that we need to do before reaching home. I have trouble doing it with Trek 1200 road bike with 39 front and 25 rear cogs. So we'll need something that is a better ratio then this.