QUOTE (Brandon002 @ Oct 2 2011, 11:01 AM)
That derailleur is 197 grams, so add that, the cable, a little extra chain, extra rear cog, shifter... probably not all that much weight added and if it gives the advantage of a little extra gear before you spin out, probably worth every bit.
Dunno, the fastest quals had single gears. I have found many times that things don't really catch on until someone starts winning with a particular part.
This post has been edited by justride: Oct 2 2011, 09:12 AM