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CASSETTE SPROCKET, CS-HG31, 8-SPEED, 11-13-15-17-20-23-26-


Shimano cassettes are designed with Hyperglide technology for quicker and smoother shifting with tooth profiling and zinc phosphate black finish for longer life.
1 in stock
  • Precise and consistent HyperGlide shifting performance
  • 331grams
  • Shimano Reference Number: CS-HG31
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