I currently have a 32x18 set up. IMO, this is a slow way to get around Harbison since there's a decent amount of flat or moderate stuff, but it works well on some of the tougher climbs like the inner loop of spider or the bluffs section with the steep climb at the end. If you ride single speed, what setup do you prefer for Harbison? I want to try out some other gears. Maybe a 32x17 or 16 or maybe a 34x18. Just don't have a lot of money to try out different combos.