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Metro: 3 - 5 business days
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DURA-ACE - 11-Speed - HG-EV - Road Cassette Sprocket
Using a carbon fiber and alloy spider and five titanium sprockets, the DURA-ACE R9100 cassette provides accurate shifting and light weight to the most discerning road cyclists on the planet.
- CFRP & Alloy spider arm, 5 titanium sprockets
- Rider tuned gearing
MODEL NO: CS-R9100
SERIES: DURA-ACE R9100 Series
Average weight: 175 g (11-25T), 193 g (11-28T), 211 g (11-30T), 189 g (12-25T), 205 g (12-28T)
Remarks: * Titanium gear