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PostPosted: Thu Jan 15, 2009 3:58 pm 
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Joined: Mon Dec 24, 2007 7:54 pm
Posts: 594
Location: Derbyshire
Does anyone on here know the different mtb chainring b.c.d's available ?

I know there is non compact and compact. What sizes are they ?

110mm outer and middle chainring size - then what is the b.c.d. for the small ring ?


Many thanks,

doogie. :wink:


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PostPosted: Thu Jan 15, 2009 4:02 pm 
retrobike rider
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Joined: Tue Nov 11, 2008 12:28 pm
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Location: rutland
http://sheldonbrown.com/gloss_bo-z.html#bcd


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PostPosted: Thu Jan 15, 2009 4:03 pm 
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Joined: Tue Aug 07, 2007 12:22 pm
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Location: Platsa, Messinias, Greece
http://sheldonbrown.com/gloss_bo-z.html#bcd


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PostPosted: Thu Jan 15, 2009 4:04 pm 
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Location: Platsa, Messinias, Greece
Sorry mate - overlapping posting :oops:


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PostPosted: Thu Jan 15, 2009 4:04 pm 
retrobike rider
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:lol:

got you beat by a min andy :lol:


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PostPosted: Thu Jan 15, 2009 4:24 pm 
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perry wrote:
:lol:

got you beat by a min andy :lol:


More like a few seconds even :lol:


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PostPosted: Thu Jan 15, 2009 4:29 pm 
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Thanks lads, why didn't I think of that ? :oops: :wink:


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