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Oval Rings + Exogram

Posted: Thu Apr 17, 2014 3:30 am
by literider
Anybody running oval rings (specifically Rotor OCP3 compact, or Stronglight BioConcept compact) on Sram Exogram BB30? I read the Exogram thread, and it seems like there was some controversy on chainring timing. Any experience/advice is greatly appreciated.

Re: Oval Rings + Exogram

Posted: Thu Apr 17, 2014 3:54 am
by Kayrehn
Image

Re: Oval Rings + Exogram

Posted: Thu Apr 17, 2014 3:54 am
by Weenie

Re: Oval Rings + Exogram

Posted: Thu Apr 17, 2014 11:30 am
by audiojan
I have Q-rings on my Quarq Else, which is pretty much a de-labeled SRAM Red. 50 aero OCP3 outer and 36 inner

Re: Oval Rings + Exogram

Posted: Fri Apr 18, 2014 10:23 am
by jooo
...

Re: Oval Rings + Exogram

Posted: Fri Apr 18, 2014 11:47 am
by Kayrehn
I sanded down my sram red exogram gxp, don't think I'm mistaken about what I bought...

Re: Oval Rings + Exogram

Posted: Fri Apr 18, 2014 12:44 pm
by CamW
@jooo - You should probably examine the bolt pattern in the picture then reconsider your statement.

Re: Oval Rings + Exogram

Posted: Fri Apr 18, 2014 2:24 pm
by jooo
It's because I'd looked at this picture in the gallery only a few days ago:
Image

:oops: serves me right for not looking at the picture for more than a second...

Re: Oval Rings + Exogram

Posted: Sat Apr 19, 2014 12:37 am
by CamW
:lol:

Re: Oval Rings + Exogram

Posted: Thu May 22, 2014 3:18 am
by literider
So the Biocoencepts will not fit on a Red Exogram BB30 170 50/36 without filing. Does anyone have a basic filing pattern to follow for this procedure?

Re: Oval Rings + Exogram

Posted: Thu May 22, 2014 5:46 am
by Illuminate
Still no campy version of the osymetric chainring? :(

Re: Oval Rings + Exogram

Posted: Thu May 22, 2014 5:46 am
by Weenie