Oval Rings + Exogram

Discuss light weight issues concerning road bikes & parts.
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literider
Posts: 144
Joined: Sun Nov 26, 2006 5:36 pm

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.


by Weenie


audiojan
Posts: 772
Joined: Fri Jan 27, 2006 1:38 pm
Location: New Hampshire

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
"Suddenly the thought struck me; my floor is someone elses ceiling" - Nils Ferlin

jooo
Posts: 1508
Joined: Wed Feb 02, 2011 3:48 am

by jooo

...
Last edited by jooo on Fri Apr 18, 2014 2:17 pm, edited 1 time in total.

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Kayrehn
Posts: 1006
Joined: Thu Mar 24, 2011 6:06 pm

by Kayrehn

I sanded down my sram red exogram gxp, don't think I'm mistaken about what I bought...

CamW
Posts: 206
Joined: Mon Jan 17, 2011 10:26 pm
Location: New Zealand

by CamW

@jooo - You should probably examine the bolt pattern in the picture then reconsider your statement.

jooo
Posts: 1508
Joined: Wed Feb 02, 2011 3:48 am

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...

CamW
Posts: 206
Joined: Mon Jan 17, 2011 10:26 pm
Location: New Zealand

by CamW

:lol:

literider
Posts: 144
Joined: Sun Nov 26, 2006 5:36 pm

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?

by Weenie


Illuminate
Posts: 404
Joined: Mon May 24, 2010 4:18 am
Location: Australia

by Illuminate

Still no campy version of the osymetric chainring? :(

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