Originally Posted by feefifofum
Has anyone tried the Xd or RD with the 109mm spindle?
103 gives you perfect Track chainline with the RD, w/o having to move the chainring position.
Use this 103MM BB from FSA.
kinda pricey $50-60 but it is solid.
unless you can find a used Dura-Ace 103mm square taper BB, shimano no longer makes them.