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| SKU | REN150U-520-50GBSI |
| MPN | 150U-520-50GBSI |
| GTIN | 765442015967 |
| Certifications | None |
| Material | High-quality metal alloy |
| Color/Finish | Silver |
| Lug (holes) | 50P Teeth |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1995 | Honda | XR250R | Base |
| 2001-2021 | Yamaha | WR250F | Base |
| 1999-2000 | Yamaha | WR400F | Base |
| 2001-2002 | Yamaha | WR426F | Base |
| 2003-2021 | Yamaha | WR450F | Base |
| 1999-2021 | Yamaha | YZ125 | Base |
| 2020-2021 | Yamaha | YZ125X | Base |
| 1999-2021 | Yamaha | YZ250 | Base |
| 2001-2021 | Yamaha | YZ250F | Base |
| 2015-2021 | Yamaha | YZ250FX | Base |
| 2016-2021 | Yamaha | YZ250X | Base |
| 1999 | Yamaha | YZ400F | Base |
| 2000-2002 | Yamaha | YZ426F | Base |
| 2003-2021 | Yamaha | YZ450F | Base |
| 2016-2021 | Yamaha | YZ450FX | Base |
Experience unmatched durability and performance with the Renthal Rear Grooved Sprocket, model 99-24, designed specifically for Yamaha YZ and WR series from 125cc to 450cc. Crafted to fit models YZ125, YZ250, YZ450F, WR250F, WR450F, and their variants, this sprocket ensures precise power transfer and optimal chain engagement.
This silver 520-50P tooth sprocket is engineered from high-quality materials by Renthal, a trusted name in drivetrain components. It provides excellent wear resistance and reliability for both casual riding and competitive motorsport. Whether you're upgrading your dirt bike or maintaining a high-performance machine, this sprocket delivers the consistency and strength you need on demanding terrains.
Installation is straightforward, thanks to its exact fitment and grooved design which reduces chain wear while enhancing drivetrain efficiency. It is a perfect choice for riders aiming to boost their bike’s drivetrain responsiveness and longevity. Upgrade your ride with the Renthal Rear Sprocket and enjoy the seamless blend of engineering excellence and riding performance.
This silver 520-50P tooth sprocket is engineered from high-quality materials by Renthal, a trusted name in drivetrain components. It provides excellent wear resistance and reliability for both casual riding and competitive motorsport. Whether you're upgrading your dirt bike or maintaining a high-performance machine, this sprocket delivers the consistency and strength you need on demanding terrains.
Installation is straightforward, thanks to its exact fitment and grooved design which reduces chain wear while enhancing drivetrain efficiency. It is a perfect choice for riders aiming to boost their bike’s drivetrain responsiveness and longevity. Upgrade your ride with the Renthal Rear Sprocket and enjoy the seamless blend of engineering excellence and riding performance.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















