i seem to be having trouble getting sprocket bolts that will go through the outer holes on my power disc...
the normal sugino backing parts of the bolts (the 'nut' part) wont fit into the power disc on the outer holes, but do fit the inner holes.
am i missing something blindingly obvious, are there specific bolts, or do the holes need to be tickled with a drill?
would rather ask and look a berk than drill something that cant be un-drilled