P pigman Old School Grand Master May 21, 2013 #1 I'm building a bike up for my son with a single 39T ring up front and want to make a bashguard, so I'll be grinding off the teeth, so a well worn campag fit chainring of about 46-48 tooth would be perfect.
I'm building a bike up for my son with a single 39T ring up front and want to make a bashguard, so I'll be grinding off the teeth, so a well worn campag fit chainring of about 46-48 tooth would be perfect.
