Help with mods

I have a red alert from cycle force group I would like to change the cranks , I would like to put on shorter ones to pick up speed but I Have no clue where to start … Crank cam size,length? Thanks in advance.

I’ve never heard of your uni before, but I suspect that it uses square taper cranks. Here is UDC’s (unicycle dot com)'s list of square taper cranks.

As a side note, when making new threads be sure to title them in such a way that people won’t think they are made by spam bots.

Thanks for the lead!!

I really don’t recommend that - will only weigh you down.