Can anyone tell me the outer diameter of E-Thirteen B/Guards

sastusbulbas

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Hi all,

Wondering if anyone is running an E-Thirteen bashguard on their bike? As I would like to know the outer diameter of the 104 BCD models for 32T and for 36T and 40T?

Anyone?

:)
 
Hi,

I run an E-13 Supercharger, on my Marin. I assume it's the 32 tooth model, as that's the size of my middle ring, on the chainset. Its outer diameter, is give or take (it was a bit diificult to measure, as the bike is boxed in by the girlfriends) 152 mm.

Dave

But can I just ask, why is the diameter important? You just get the size that matches to the size of your middle ring.
 
I bought one which was advertised as the 36 model but it looks like it would cover a 40, but as I cannot find anywhere stating the outer diameter I cannot confirm its size.

If what I have is a 36t model quite clearly the 32 would probably do up to a 36t!
 
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