I've had a set of Octalink cranks and bb lying in my garage for a while, I decided to put them on a bike but I couldn't find the non-driveside cup. Nevermind, I thought, any old Shimano cup will fit, but nothing is ever that simple. Now I'm left with a perfectly good set of cranks and bb but I'm missing that one vital bit.
I could go and buy another octalink bb but that seems like a bit of a waste of money. So, anyone know where I could get a cup or any other cups that I could get cheaply that would fit?