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As title really, I have it in my head that it's 25mm not 25.4mm.
I'll get some verniers on it as the markings have rubbed off, but does anyone have anyone have impressive retro bike part sizing prowess?
Posted : 29/04/2015 6:14 pm
Topic starter
It's 25mm, I was being a crap googler!
Posted : 29/04/2015 6:15 pm