Fitted an Italian thread 7700 to my Colnago. Never did get the useless piece
of garbage to stay adjusted. Upgraded to 6500. No problems since......
Neil

"RS" wrote in message
...
I acquired an octalink Ritchey Compact crank I'm going to install on an
older Cannondale. I have both a DA-7700 BB and an Ultegra-6500 BB.
DA s about 65 grams lighter but I just cruise. The DA-7700 isn't sealed
as nicely as the Ultegra. Has anyone found the DA-7700 needs more
maintenance and period cleaning and regreasing? Or any other thoughts
on this. Thanks Rick