Originally Posted by
Ballenxj
OK, but surely there must be a way to tell the newer from the older, especially if the newer is better. Physical difference? Numbers?
His original was nine-speed and would have been 6500. There were two ten-speed iterations, 6600 and 6700; the first 11-speed version was 6800 and the now-current version is 8000.
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Regards,
Chuck
Demain, on roule!