Hi, with my 2011 cervelo R5 i got a compact crank wich i would like to upgrade the chainrings on.
Was thinking rotor was the way to go/try. As far as i understand this goes under a BB30 crank in the rotor compability and therefor can only use OCP3 50T.
Is that correct?

If thats the case wich chainrings would you guys suggest me to get to feks get 52/38 on this crank?

Been reading and searching allot and hope this forum wich ive been getting allot of info from can help.