Saturday 21 November 2009 | Personalise | Help

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elmer fudd

Posted: 22/06/07 13:39:31 31


Message:	Hi All, New to this so bear with me. Riding a CB sportXC (yeah, I've never seen another one !}. I've looked on the shimano website to check up on all the bits fitted but whats confusing me are the specs. Yeah I understand largest rear sprocket (34t)/smallest rear sprocket (11t/ max. differential on front chain ring (20t).But how do you work out the "total capacity"(43t). I'm thinking when I need to, to go bigger on the front (52-42-34)plus mega range rear cassette(34-11). Plus as an aside, Are Shimano moving away from 7 (21) speed bikes ? 'Cos everything seems to be 8/9/10 speed rears 'n I've got 7 speed controls
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