Drivetrain› Belt and Chain Drive
Renthal
Renthal 02-23 Yamaha YZ 125/ YZ 250/F/X/ YZ450F Rear Sprocket LTD Ed. - Hard Anodized 520-49 Teeth
SKU: R0A9 150U-520-49GBHA
Beginner — under 30 min
Description
This rear sprocket features 49 teeth and is compatible with a 520 chain size. It is finished with a hard anodization for enhanced wear resistance.
Fitment
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Specifications
| Brand | Renthal |
| Part Number | R0A9 150U-520-49GBHA |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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