Hi, I pulled out my BB today in preparation to replace. I found a heap of rust, dust, powder inside BB shell as shown in pics. I have removed seat post and it doesnt look too bad, im fearing corrosion must be bad elsewhere but harder to get a visual. Clearly no rust is good, but what is considered normal and would this be safe to ride again? I dont want to waste a frame that is (externally) in good condition. But I also dont want to put myself in danger. Thanks.
by RozzleCoptor