Rear Sprocket Pedaling Adapter
The other day I was digging around and found a little kit to replace the rear sprocket assembly with a new one that can be disengaged from the drive-train by pulling two pins out, thus allowing the rider to pedal freely without engine drag.
Now I can't find it, despite googling for the past hour, because I forgot what in the world it was called. Can anybody point me in the right direction? I'd really like to have this to make it easier to pedal between classes while I'm at the university.