I have a giant boulder se. It has a 7 speed configuration right now. I wanted to upgrade to a 8 or 9 speed, but am unsure which would be better. The frame should be able to handle a 9 speed hub. I will be doign mostly trail riding and some techinical stuff includeing rocky downhill type of stuff. Whats the pros cons?
Mtbr's 2016 Winter Biking GearReviews and Roundups
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Thread: 8 Speed or 9 Speed?