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DA 9070 11-30

stueysstueys Posts: 1,332
edited March 2017 in Workshop
I normally swap my 52-36 down to a 50-34 when I do the yearly proper mountain trip, this lets me keep my 11-28 on which is low enough for me on the long stuff.

What I'd really like to do though is just keep my 52-36 on and ideally run an 11-30, which would give me the same range (well a smidge more), a bigger gear to push against on the descents and the only downside is a bigger gap at the top of the cassette.

Anyone got that ratio running? It's outside shim's recommended range but I know they tend to err on the side of caution.

Posts

  • whyamiherewhyamihere Posts: 7,549
    It's probably fine, but you'll need to check the chain length to make sure that it won't cause problems if you accidentally end up in the 52-30 combination.
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