Bikeforums.net is a forum about nothing but bikes. Our community can help you find information about hard-to-find and localized information like bicycle tours, specialties like where in your area to have your recumbent bike serviced, or what are the best bicycle tires and seats for the activities you use your bike for.
I recently installed a used Campy Chorus rear derailler. If I move the derailler forward and backward with my hand, it does not spring back. If I remove the chain, the derailler appears to have plently of spring back. Is this normal?