Originally Posted by
AnkleWork
The black rollers appear to have "nylock" self locking nuts but the bolts are too short to engage them.Avoidance is frequently the most elegant solution. If you can get by with only one pair of rollers you could potentially cut the problem in half.
I am no bicycle mechanic, but what you are saying makes sense. Indeed the insides are plastic, but how far do the bolts have to extend? They just barely reach the end of the nylon threading.
