AELLA
AELLA 12 angle Titanium Rear Axle Nut (Sprocket Side)
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Sitta
SITTA 207Y Aluminium Rear Sprocket - BMW - 525
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SITTA 207Y CNC machined aluminium rear sprocket for compatible BMW sprocket carriers. Select the required finish and tooth count; the selected SKU identifies the supplied specification.
- Chain pitch: 525
- Tooth counts: 34 to 46
- Centre bore: 119 mm; mounting PCD: 140 mm; five mounting holes, 12.5 mm diameter
Compatible applications
| Motorcycle | Model years |
|---|---|
| BMW S 1000 RR | 2019–2025 |
| BMW S 1000 XR | 2020–2022 |
| BMW S 1000 R | 2019–2023 |
| BMW F 750 GS | 2018–2022 |
| BMW F 850 GS | 2019–2022 |
| BMW F 850 GS Adventure | 2019–2022 |
| BMW M 1000 R | 2023 |
| BMW F 900 R | 2020–2022 |
| BMW F 900 XR | 2020–2022 |
| BMW M 1000 RR | 2021–2022 |
Fitment requires the matching 207Y sprocket carrier interface. For S 1000 RR and M 1000 RR applications, this series is for the compatible M forged or M carbon wheel configuration. Confirm the installed wheel, carrier dimensions, model year, chain pitch and gearing before ordering. Other wheel and carrier versions may require a different sprocket.
Use a matching 525 chain and front sprocket. A pitch conversion requires the corresponding drivetrain components.
The image illustrates the same 207Y series and may show a different pitch, tooth count or finish. The supplied specification follows the selected exact SKU.
Availability and dispatch timing are confirmed after ordering. Shipping is calculated separately.
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