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out of stockSramPG-1070 Cassette
10 SpeedsGear range: 12-27n/a, Splined 8, 9, 10
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All 2 top out at 12 teeth, so they are equally fast on the flat. They all climb the same: 27 teeth.With the same chainring, which is what changing a cassette leaves alone.A rear derailleur has to take at least 27 teeth for this cassette to shift.Climbing sprocket:
