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 Post subject: quarq and BB
PostPosted: Mon May 21, 2012 12:54 pm 
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Joined: Sat Jan 03, 2009 9:43 pm
Posts: 2906
Location: Canada
I want to buy myself a nice MTB quarq. I have a standard BSA frame so I'd buy the GXP version with external cups.

Thing is, if I ever change my bike, I'll be stucked with choosing among the BSA frames option. I know I could put a sleeve to adapt a BB30 frame into a BSA frame but it adds quite a bit of weight. Any way I could do the opposite? i-e adapte a BSA frame to PF30 or BB30?

thanks for any suggestions


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 Post subject: Re: quarq and BB
PostPosted: Mon May 21, 2012 1:41 pm 
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Joined: Mon Jul 26, 2004 1:06 pm
Posts: 843
Location: Melbourne, Australia
The SRAM BB30 crankset works in a BSA frame with a conversion bottom bracket such as that offered by Rotor.

Alternatively just buy the GXP crankset and if you get a BB30 frame you just buy BB30 crankarms and swap the Quarq spider onto them.

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 Post subject: Re: quarq and BB
Posted: Mon May 21, 2012 1:41 pm 


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 Post subject: Re: quarq and BB
PostPosted: Mon May 21, 2012 1:46 pm 
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Location: Canada
grover wrote:
The SRAM BB30 crankset works in a BSA frame with a conversion bottom bracket such as that offered by Rotor.

Alternatively just buy the GXP crankset and if you get a BB30 frame you just buy BB30 crankarms and swap the Quarq spider onto them.


o_O

Reading on the rotor bsa30 BB, they say its only compatible with sram 900 and 975 cranks, the MTB quarq is a sram s2275 crank... Would it fit?

I like the crank arm idea, quite dumb not to have thought about it myself.... facepalm

thanks!


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 Post subject: Re: quarq and BB
PostPosted: Tue May 22, 2012 8:49 am 
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Joined: Mon Jul 26, 2004 1:06 pm
Posts: 843
Location: Melbourne, Australia
I use bb30 X.0 crankarms with a rotor bottom bracket in a BSA shell. These crankarms are the same as those you get with a Quarq mtb crankset...just different graphics. 900 and 975 are the road crankset model numbers. They just don't list which MTB models it's compatible with.

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 Post subject: Re: quarq and BB
PostPosted: Tue May 22, 2012 12:21 pm 
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Location: Canada
All right thanks a lot!


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 Post subject: Re: quarq and BB
PostPosted: Thu May 24, 2012 5:19 pm 
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Joined: Sat May 07, 2011 12:23 am
Posts: 159
Quarq are also super cheery and helpful in person... I'm sure you could give them a call for answers too.


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 Post subject: Re: quarq and BB
PostPosted: Thu May 24, 2012 6:33 pm 
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Location: Canada
yup

they said the GXP and bb30 version were fully cross compatible.

quarq ordered :D


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 Post subject: Re: quarq and BB
Posted: Thu May 24, 2012 6:33 pm 


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 Post subject: Re: quarq and BB
PostPosted: Mon Oct 01, 2012 9:21 am 
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Joined: Wed Feb 02, 2011 3:48 am
Posts: 999
@grover - Does your bike have a 68mm or 73mm shell?


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