Bike Forums - View Single Post - Can I upgrade a 10-speed bike to 11-speed?
Old 01-19-20, 08:12 AM
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Location: upstate NY
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Bikes: Surly CrossCheck

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My bike came with an tiagra 4700, a 11-34 and a 50 34 crankset. I was not happy with the gearing so I got a FSA 46-30 crankset and I believe last model deore xt 11-36 cassette. I have not intalled the cassette yet but there are YouTube videos of the medium swing tiagra going to a 36. Shimano is usually pretty conservative on there ranges. Hope that helps.
Chris! is offline