Pinion unit for the Shimano Dura Ace CS-9000 and CS-R9100 -11-speed road bike cassette with a gradation of 12-28 teeth. The number of teeth of the three pinions are 19, 21 and 23 teeth.
| Product Name: | Shimano Sprocket Unit for Dura Ace CS-9000 Cassette 11-speed | 19-21-23 T | Y1YC98160 |
| Manufacturer: | Shimano Spare Parts |
| Item Code: | SSP635117 |
| activity: | Cycling |
| 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/ |
