The Ultegra CS-6800 is a HG-EV 11-speed cassette sprocket designed for use with road drivetrains. Bringing a broader size range to suit anyone’s needs.
FEATURES:
- HG-EV 11-speed cassette sprocket
- Rider tuned wider gearing options
- Includes lock ring
- Made in Japan
Weight: 212g (11-23T)











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