Can I Replace My One Piece Crank and BB With a Three Piece Crank and a New BB?

Published July 27, 2010

Question by Michael Monaghan: Can i replace my one piece crank and BB with a three piece Crank and a new BB?
I have an ’08 Diamondback Session and i want to have a three piece crank instead of the stock one piece. Can i change it if i buy a new bottom bracket and a new crank? And if i can, what type of bottom bracket should i get?

Best answer:

Answer by Peter Griffin
Yes you can. I think you need an American BB. Contact Diamondback or a dealer to confirm.

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