this bike has been completely overhauled everything from the fork to the bb, the hubs and even the freewheel and rims. it has a 52/18 ratio. the backwheel is an alex da16 with a acs claws cromoly freewheel. and avenir cog. kenda dual grip 700 tires.nitto track bars. they were professionally wrapped with bontrager wraps. the frame is in excellent condition. it has been recently aligned to accommodate riding fix/ss. dragonfly terry saddle.