I fitted ceramics to my old saltiga surf, it worked well, a little noisy, but then again I dont think I was using the correct lubricant for faster spinning bearings.are you absolutely sure you want ceramics?
I have heard conflicting advise to their functionality!
Maybe the 'real' guru's can give their input here too?!
Who casts overwinds??????.......as far as i know ceramic bearings can't handle shock very well, one nice overwind could destroy them