Pinion unit for the Shimano Dura Ace CS-9000 11-speed road bike cassette with a gradation of 11-23 teeth. The number of teeth of the two pinions is 21 and 23 teeth.
| Weight: | 42g |
| Activity: | Cycling |
| Item code: | SHI648021 |
| Gear ratio: | 21-23 |
| Model year: | 2023 |
| Freehub body: | HG L (Shimano 11/12s Road) |
| Manufacturer: | Shimano Parts |
| Product name: | Shimano Sprocket Unit for Dura Ace CS-9000 Cassette 11-speed | 21-23 T | Y1YC98070 |
| Weight source: | BIKE24 |
| Shifting system: | 11-speed |
| Usage bikesport: | Road Bike |
| Manufacturer page: | http://www.shimano-europe.com/ |
| Cassette accessories: | Sprocket Set |
