Chainset and Bottom Bracket help!

Jono6690
Jono6690 Posts: 6
edited May 2013 in Road general
So i have a 2011 Cervélo R3 and it's got the Cervélo branded rotor chainset on it with 53 outer and 39 inner. I wanting to put a compact crank on it but finding information hard to come buy with regards to the BBright bottom bracket.

So can any one suggest what is the best way of going about it whether it be get a convertor or getting a chainset to fit straight in.


I apologise now if a thread on this has already been started. Many thanks.

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