Whilst cleaning my bike today I noted that, after removing the rear wheel, that there is corrosion & pitting on the wheel axle and aluminum spacer.
Anyone seen this before?
Sounds like another reason for me to never take my rear wheel off.
Yep noticed this when I did the first tyre change.
I greased everything to keep the water out.
It could also be caused by electrolosys with alloy wheel.
Rob [bacon]