Drivetrain› Belt and Chain Drive
Renthal
Renthal 2020 Bst Carbon/ Marchesine/ Oz Racing-76 x 100 PCD Rear Sprocket - HA 520-41P Teeth
SKU: R0A9 397U-520-41P-HA
Beginner — under 30 min
Description
The chainwheel is engineered with advanced tooth profiling for maximum power transfer and long-lasting performance. It also includes specific dimensions for fitment, such as a 100mm PCD and a 76mm location bore, indicating compatibility with certain aftermarket wheels.
Fitment
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Specifications
| Brand | Renthal |
| Part Number | R0A9 397U-520-41P-HA |
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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