Originally Posted by Thruhiker

I got a bike from a dumpster. It's a schwinn admiral 7 speed. It's in weird shape. By that I mean leather seat handle bar grips and tires all seem fairly new. Not really any rust or scratches on the bike. It had new brake cables on it but they were never cut to length. They literally were dragging the ground. Rear wheel is/was froze and bearings missing as is the chain. Cup and cone Bottom bracket is in good shape no pitting or rust. The 7 speed shimano derailleur still shifts but is missing both jockey wheels. I hope to be able to fix it up into a single speed for a elderly lady who wants a bike but refuses to ride one with gears. Any body have any suggestions on how many tooth rear cog? I cant remember what the front chain ring is and I cant go count right now.