I have Ultegra shifters 9 speed which I believe 6500. I'm about to buy a 6501 flight deck computer and harness. Would this be compatible? I have one "bump" in each side of the shifters. Thanks
I have Ultegra shifters 9 speed which I believe 6500. I'm about to buy a 6501 flight deck computer and harness. Would this be compatible? I have one "bump" in each side of the shifters. Thanks