P Popyafro Old School Hero May 11, 2009 #1 Hi! Which is the difference between cranks Dura Ace 7700 and 7701??? Both are Octalink?? I can't find it!!! Thanks!!
Hi! Which is the difference between cranks Dura Ace 7700 and 7701??? Both are Octalink?? I can't find it!!! Thanks!!
