So i recently purchased a cheap track frame from a friend of mine for 30 bucks and seeing as it's not my main bike( i have an 18 speed road bike) i'm going to customize the hell out of it to make it a complete hipster stereotype, might as well right? i've already made my mind up on most of the components, the only thing i haven't decided is the gearing ratio. being used to a geared bike, gear ratio isn't a big deal seeing as you can't shift. I'm looking for something that i won't end up pedaling my ass off too much on downhills but will allow me to go uphill without vomiting in pain. suggestions please.