Originally Posted by
Bigbus
That Sheldon Brown chart is a joke!!!! I've tried it several times now and it's always been wrong. Use Bill and the Addict's advice and if that don't work, shim and adjust the front derailleur to get your alignment. The UN-26 is a good cheap alternative to loose bearings. I pick them up on the bay for around $10.US Can't go wrong.
And what chart do you think I used to base my advice on?