Cheers man, according to the chart in the little booklet I don't need any for BSA 68mm.
Btw, was about to message you about your polishing man.... how much do you reckon he would charge to do these crank arms?
I was reading up about anodising and learned that the quality of finish depends on what's underneath - it hides nothing - which is why the last ones came out quite rough and ready after being shot-blasted... so anyone wanting an attractive shiny finish would have to polish the surfaces beforehand anyway.
Cheers man, according to the chart in the little booklet I don't need any for BSA 68mm.
Btw, was about to message you about your polishing man.... how much do you reckon he would charge to do these crank arms?
I was reading up about anodising and learned that the quality of finish depends on what's underneath - it hides nothing - which is why the last ones came out quite rough and ready after being shot-blasted... so anyone wanting an attractive shiny finish would have to polish the surfaces beforehand anyway.