Quote:
Originally Posted by yorkie_chris
Corrosion on the inside of the fork uppers? How the feck? They live in oil.
You can sometimes get damage there from dirt ingress but it does not move with respect to seal so can't hurt.
|
You see it behind the seal on both types of forks, mainly on RWU because moisture collects behind the seal with nowhere to go. It's very rare on USDs but I have seen it on older or neglected bikes.