nerf bars
I don't know of any that fit. I don't know if anyone has tried to put nerfs from everyother quad on a cannondale either. I never have. It would be just by chance that I would have footpegs off of two quads at a time and think "hey, I wonder if these nerfs fit on here?" and I imagine that is the case with most people. Now, if you want to do some minor modifications, I imagine something Rath sells would be fairly close. But which ones? I don't know.