Originally Posted by
genejockey
He can do that and stay with RX100. But he might not really care about staying with RX100, that's really just an aesthetic choice. It's probably a lot easier to find 105SC or 600/Ultegra STIs and RDs. Me, I like RX100, so I built up a bike around it.
Will the RX100 index with 8 speed brifters as long as the cassette is compatible?
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