Pinion unit for the Shimano Dura Ace CS-9000 and CS-R9100 -11-speed road bike cassette with the gradations of 11-28 and 12-18 teeth. The individual pinions are 19, 21 and 23 teeth are made of titanium.
| Product Name: | Shimano Sprocket Unit for Dura Ace CS-9000 / CS-R9100 Cassette 11-speed | 19-21-23 T | Y1YC98140 |
| Manufacturer: | Shimano Spare Parts |
| Item Code: | SSP634810 |
| activity: | Cycling |
| material: | Titanium |
| usage bikesport: | Road Bike |
| gear ratio: | 19-21-23 |
| shifting system: | 11-speed |
| Freehub Body: | HG L (Shimano 11/12s Road) |
| cassette accessories: | Sprocket Set |
| Model year: | 2022 |
| Manufacturer page: | http://www.shimano-europe.com/ |
