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[#1667300]

What is the shortest square taper BB length you have run with these puppies?

I have a set of rs7s that I want to run SS with the 27t duo ring .. and I want the lowest q factor I can get cos I'm bow-legged as 'owt. I know Middleburn recommend 113mm but if I can go do to 110mm I would be quite happy.

cheers guys & girls

Dave


 
Posted : 02/06/2010 8:09 pm
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110 is fine with mine (RS8 triple with the lightweight spider, you know, the one with the holes in it, can' remember the name). It's on a single-pivot full-suss though so no chain stays to catch the granny on. If I put it on my HT (with a 113) I have to swap from 24 to 22 granny else it catches.


 
Posted : 02/06/2010 8:13 pm
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cool, thanks for the input andrew.. I'll be putting it on a HT with pretty mega mud-clearance (wide stays) but I assume (never a safe idea!) the duo ring/spider sits closer to the arms (so further from the CS) that a granny mounted to a triple spider would (?)


 
Posted : 02/06/2010 8:22 pm
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I don't know either, would guess so, middle-ring position probably?
Mine went onto the HT for SSEC, used a 36 in the middle ring position and it was fine.


 
Posted : 02/06/2010 8:25 pm
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if in doubt give middleburn a call, they are always helpful


 
Posted : 02/06/2010 8:44 pm
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Running them on a Pace RC200 with a 68x107mm as recommended by Middleburn at the time.


 
Posted : 02/06/2010 9:06 pm