well I visited sheldon Browns web page
HI,
Sheldon Browns webpage:
here's what the page said.105 5501 Double 109.5 V1 Spline 43.5 130 Hollowtech, 2001-02
Octalink ® V1 Spline: 9 speed BB-M952 (XTR), BB-7700 (Dura-Ace), BB-6500 (Ultegra), BB5500 (105)
looks greek to me...
Last edited by djnzlab1; 07-19-09 at 01:12 PM.