Description
- For use with Shimano GRX groupset 1x Drive Train or Shimano mountain bike 11 speed groupsets
- Improved driving efficiency and stable shifting
- Shave bike weight off without sacrificing durability or reliability
- Optimal balance of lightweight and durability
- Ride anywhere with smooth and precise gear changes
- Combination of aluminum (40T) and steel gears
- Optimized gear combination and gear ratio
- Gear combinations: 11-40T, 11-42T
- 11-40T (for 3/2/1×11-speed), Wide cassette sprocket 11-40T
- UPC:Â 689228921108
- PRODUCT CODE:Â ICSM8000140
- ITEM NUMBER:Â CS-M8000
- 11-42T (for 2/1×11-speed)
- UPC:Â 689228322233
- PRODUCT CODE:Â ICSM8000142
- ITEM NUMBER:Â CS-M8000
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