Even for older '05 new triggers and RD, there seems to be about a $60 difference. I'm thinking of switching from Shimano to SRAM. Is the difference from XO to X9 like the difference from XTR to XT? With XT vs. XTR, it's just a little bit more refined and a tad lighter.
Mtbr's 2016 Winter Biking GearReviews and Roundups
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