CS-M6100-12 Micro Spline 12 Speed Cassette, 10-51D

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  • Description
  • 12-speed cassette sprocket
    HYPERGLIDE+ enables quick and smooth shifting
    BEAM SPIDER construction reduces weight and increases stiffness
    New MICRO SPLINE cassette body and HYPERGLIDE tooth profile
    Combination of 12 10-51D wide range speeds
  • Details

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