Hi not sure if anyone can help but in doing mid drive conversion on my specialized Fatboy and need to reduce the crank size from pf30 to bsa.Does anyone know where I can purchase these in the UK as looked on Johnny's website but they don't post to the UK and I've been searching online with no joy.🤞🏻 Thankyou Justin.
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Will do mate👍🏻
Thanks for the update. I’d love to see pics of your project. Please post ‘em if you have time.
I'm in a very similar situation. I've got a vintage Schwinn with a 51mm BB (46mm when the cups are in), and I want to install a BBS02 with a 33mm spindle. I reached out to some water jet fabrication places to see if a custom solution is economically feasible. If that doesn't work, I'll probably make some sort of JB Weld monstrosity with washers and machine screws.