Ben Cox Posted June 21, 2005 Report Share Posted June 21, 2005 (edited) Heya what size is the bb that comes with the t-pro because i have just snapped mine :P. Where can i purchase a new one from and are they easy to fit at home, or is it worth getting it done by my LBS. Ben Edited June 21, 2005 by Man On A Mission Quote Link to comment Share on other sites More sharing options...
downhill_rob2@hotmail.com Posted June 21, 2005 Report Share Posted June 21, 2005 Any 127.5MM will fit. Im in need of a new one like! lol Mines twisted I think :P :D Quote Link to comment Share on other sites More sharing options...
JT! Posted June 22, 2005 Report Share Posted June 22, 2005 Any 127.5MM will fit. Im in need of a new one like! lol Mines twisted I think :D (Y) ← Aparetnly that sise can cause the chain to rub on the stays, but a bit of spacing will sort that out. Really 124 - 126 would be perfect. :) Quote Link to comment Share on other sites More sharing options...
Bionic Balls Posted June 22, 2005 Report Share Posted June 22, 2005 pretty sure it's a 68mm shell by ze way :) adam Quote Link to comment Share on other sites More sharing options...
Waynio Posted June 22, 2005 Report Share Posted June 22, 2005 68/127.5mm Shimano UN52 sorts that problem out or for the other pweople UN53 as thats the new name for the un52. you can use a 122 but may need to ghrind the back of an ACS and such freewhweels with the prongs on off. BTW there is no size between 122 and 127.............there the 2 main big "Trials" b/b sizes Waynio..................... Quote Link to comment Share on other sites More sharing options...
Bionic Balls Posted June 22, 2005 Report Share Posted June 22, 2005 and before someone picks a hole in what waynio just said....we are talking square tapers.... adam Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.