Smallville Posted July 16, 2006 Report Share Posted July 16, 2006 I want a Try All bb for my new Adamant A2. I will have Echo screw on rear hub and a Try All front freewheel with Adamant cranks. Should I get 122,5mm or 127,5mm bb, what will be best for a straight chainline? Quote Link to comment Share on other sites More sharing options...
basher Posted July 17, 2006 Report Share Posted July 17, 2006 ring tartybikes mate they will tell you what you need and give you abit of advice on parts and stuff aswell Quote Link to comment Share on other sites More sharing options...
Saracen Kid Posted July 18, 2006 Report Share Posted July 18, 2006 ring tartybikes mate they will tell you what you need and give you abit of advice on parts and stuff aswell good idea Quote Link to comment Share on other sites More sharing options...
MikeCottTrials Posted July 18, 2006 Report Share Posted July 18, 2006 if its anything like my GU which i think it is your looking at 128mm with a 68mm shell Quote Link to comment Share on other sites More sharing options...
AdamR28 Posted July 18, 2006 Report Share Posted July 18, 2006 127.5mm is the best bet, however it depends exacty what setup you use.Due to the tiny size of the frame, the main issue is crank arm clearance on the cylinders (rather than the chainring on the frame) - so if you use a really wide (38mm+) rim then you'll definitely need the 127.5mm.However, as said above, give us a call if you're in doubt CheersAdam Quote Link to comment Share on other sites More sharing options...
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