JJTrials Posted March 13, 2011 Report Share Posted March 13, 2011 hello, i was just wondering if any one knew the length of the bottom bracket on a onza bird 2010? Quote Link to comment Share on other sites More sharing options...
Revolver Posted March 13, 2011 Report Share Posted March 13, 2011 The BB Axle? I bet it's 127mm. The BB shell? I bet it's 68mm. Quote Link to comment Share on other sites More sharing options...
JJTrials Posted March 13, 2011 Author Report Share Posted March 13, 2011 The BB Axle? I bet it's 127mm. The BB shell? I bet it's 68mm. So if i was going to put a 18T trialstech sport 108 free wheel on it would it fit? If not what BB Axle could i get and which one would fit on the bike and would that freewheel fit on it? thanks Quote Link to comment Share on other sites More sharing options...
dirt jumper jake Posted March 13, 2011 Report Share Posted March 13, 2011 Depends what cranks your running. Quote Link to comment Share on other sites More sharing options...
JJTrials Posted March 13, 2011 Author Report Share Posted March 13, 2011 Depends what cranks your running. what evers on the bikee? Quote Link to comment Share on other sites More sharing options...
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