Pinion for the Shimano Dura Ace CS-R9100 and CS-9000 11-speed road bike cassette with the gradations 11-23, 11-25, 11-28, 11-30 and 12-25 and 12-28 teeth. The pinion with 15 teeth is made of steel.
| Product Name: | Shimano Pinion for Dura Ace CS-R9100 / CS-9000 Cassette 11-speed | 15 T | Y1YC15000 |
| Manufacturer: | Shimano Spare Parts |
| Item Code: | SSP635721 |
| activity: | Cycling |
| material: | Steel |
| usage bikesport: | Road Bike |
| gear ratio: | 15 |
| shifting system: | 11-speed |
| Freehub Body: | HG L2 (Shimano 12s only Road) |
| cassette accessories: | Sprockets |
| Model year: | 2023 |
| weight: | 14g |
| Weight Source: | BIKE24 |
| Manufacturer page: | http://www.shimano-europe.com/ |
