Unanswered Questions

I have been looking into purchasing a second hand road bicycle for my daily commute. I went through many possibilities and would like to know if any of you have seen or can identify the attached. Do ...

Did I purchase the correct bike brakes for my Huffy bicycle. I just put the back set on the back and no matter how hard I squeeze the brake it is not tight enough to stop bike. If anyone know please ...

The plates and connectors on my old quill pedals "move around" in relation to the pedal axle itself: In the photo below, I'm pushing the pedals to opposite sides to show how the pedal cage "distorts". ...