damo Posted August 21, 2005 Report Share Posted August 21, 2005 Just a quick question, would it matter the size of the bb if your running a screw on sprocket? Quote Link to comment Share on other sites More sharing options...
tipsy Jock Posted August 21, 2005 Report Share Posted August 21, 2005 Yes, But you will have more room to play with than if you had a ffw set up. Well i think anyways Quote Link to comment Share on other sites More sharing options...
damo Posted August 21, 2005 Author Report Share Posted August 21, 2005 I'm running a rear profile on a zoo python so what length bb would i need? :ermm: Quote Link to comment Share on other sites More sharing options...
RobinJI Posted August 21, 2005 Report Share Posted August 21, 2005 It all depends on your cranks mate. I'd just go with a 127.2mm because that way you wont have to worrie and it will give a good chain line on most cranks, asuming you're running square tapper. Quote Link to comment Share on other sites More sharing options...
damo Posted August 21, 2005 Author Report Share Posted August 21, 2005 It all depends on your cranks mate. I'd just go with a 127.2mm because that way you wont have to worrie and it will give a good chain line on most cranks, asuming you're running square tapper. ← Am running isis and the cranks will prob be either Zoo or try-all. Would that make any difference? Quote Link to comment Share on other sites More sharing options...
RobinJI Posted August 21, 2005 Report Share Posted August 21, 2005 Sorry I dont know what length BB for ISIS, its a 68mm shell though, I found one shop that told you what length was needed with ZOOs but ant remember anything other than that it wasn't tarty or the zoo site. Quote Link to comment Share on other sites More sharing options...
Waynio Posted August 21, 2005 Report Share Posted August 21, 2005 get a long one at 122/128. the 128 will deffinatly fit you just may have to play with the chain line a little bit. Waynio..................... its more the crank arms that need the spacing from the frame and not the fixed sproket. as the sproket could be 10mm away yet the arms touching the frame :ermm: say if you had a 118 b/b as an example Quote Link to comment Share on other sites More sharing options...
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