I am currently redoing a 1978 Schwinn Le Tour III womans bike and somewhere along the way wile dismantling i lost the rear brake caliper tension cable thing. I have no idea what its called, but its the short cable with two cylinders on each end that pulls the two halves of the caliper together. I bought a replacement brake on ebay but because this was for a mens bike it does not fit. It has to be long, like 6 or 7 inches to get around the post. Thanks for the help