bm0p700f Senior Retro Guru Feedback View Feb 16, 2013 #11 I stock 7 speed UG cassette (6400) which will fit if it cannot take a HG cassette. A dura ace 7400 small threaded sprocket will not fit but the other 6 sprockets will.
I stock 7 speed UG cassette (6400) which will fit if it cannot take a HG cassette. A dura ace 7400 small threaded sprocket will not fit but the other 6 sprockets will.