This is a 6-volt hub generator made by Sturmey-Archer, model GH-6, that is mounted in a Schwinn 27" x 1-1/4" steel rim, and all parts are in excellent condition. The hub has been overhauled and has fresh grease. It is tested and it works---see pics. The rim is straight and true and has the rubber strip to protect the inner tube. The generator system will work with any 6-volt headlight and taillight. This will look perfect upgrading a Schwinn Suburban, and of course it will match with a Varsity or Continental. It will also work on any bike with 27-inch lightweight wheels. Located near Farmington. Please call or text to 370 - 5655. Craigslist emails have not been going through. In fact, if you wrote about this in the past and either didn't get an answer from us our we didn't get your answer, please call.