I was taking the pedals crank arms off my bike to service the bottom Bracket. While using the pedal extractor tool I boogered up the drive side threads where the extractor screws in.
The other side is fine and I can get all back together but I wouldn't mind being able to get that crank arm off at some point.
Its aluminum but can it be rethreaded?
Any tricks to get the crank arms of the bottom bracket spindle??