I just fitted one to an old Carlton frame last night.
You may need to file down the sides of your bb shell as mine was 69mm wide and although it went in okay , the square taper portion doesn't protrude very far out of the lockring.
I did buy the 110mm version, which was probably a mistake - I should have gone for the 122.5mm instead. Duh, my chainline is a bit out.
Try one of these:
http://www.edinburghbicycle.com/ebwPNLqrymode.a4p?f_ProductID=8151&f_SupersetQRY=C202~1&f_SortOrderID=1&f_bct=c003154c003151c003226m007267
I just fitted one to an old Carlton frame last night.
You may need to file down the sides of your bb shell as mine was 69mm wide and although it went in okay , the square taper portion doesn't protrude very far out of the lockring.
I did buy the 110mm version, which was probably a mistake - I should have gone for the 122.5mm instead. Duh, my chainline is a bit out.