Shimano Ultegra R8000 11-28 t Cassette. Gear Combination: 11, 12, 13, 14, 15, 17, 19, 21, 23, 25, 28T. Freehub Body: HG. We are a small family operation in our Southern California warehouse. We always have new and exciting inventory to keep us on our toes and you on your bikes!
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