Renthal Front Sprocket 15 Tooth (309--525-15P)
- Front sprockets made from case-hardened, core-refined nickel-chrome-molybdenum alloy steel for the ultimate combination of strength and hardness
| Compatible Vehicles | |||
| Years | Make | Model | Notes |
| 2017 | Yamaha | FZ10 | |
| 2015-2022 | Yamaha | YZF R1 | |
| 2015-2016 | Yamaha | YZF R1M | |
| 2016 | Yamaha | YZF R1S | |