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Shimano Ultegra Cassette CS-6800 12-25


Shimano has developed a super lightweight, yet very rigid 11-speed aluminum cassette.

HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. We provide optimal 11-speed drive train gear ratio; you can choice wider and closer gear combination available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HYPERGLIDE shifting.

  1. The individual sprockets have been redesigned in order to achieve reliable switching performance and reduce the weight
  2. Revised pinion design: precise shifting with reduced weight
  3. Super light and stiff aluminum carrier
  4. Group: ULTEGRA
  5. Model: CS-6800
  6. Type: HG-EV
  7. Gear: 11-speed
  8. Compatible chain: HG-X 11-speed, HG-EV 11-speed
  9. Weight: 212 g (11-23)
  10. Gradation: 12-13-14-15-16-17-18-19-21-23-25 teeth