Shimano Dura-Ace 9000 11 Speed Cassette

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Shimano Dura-Ace 9000 11 Speed Cassette
  • Hyperglide (HG) sprockets use specifically positioned shift ramps and tooth profiles for improved shifting
  • Titanium sprockets receive a superior surface treatment to increase durability by approximately 30%
  • Updated design on the cogs for better shifting performance for more robust shifting, and weight savings
  • Super light weight yet rigid aluminum carrier
  • Use with Super Narrow Chain for 10-speed
  • 11-speed, Rider-tuned gear combinations 11-23T/11-25T/11-28T/12-25T/12-28T
  • 159 Grams