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TWIN AIR
Standard Air Filter - Beta
Part # 1011-4372
$38.95
In Stock
- 60-day returns
- Free shipping over $100
- Secure checkout
Confirmed fit for 110 motorcycle configurations across Beta, model years 2020–2025.
| Years | Make & Model |
|---|---|
| 2021, 2025 Beta | 430 RR 4T |
| 2025 Beta | 125 RR 2T |
| 2020-2024 Beta | 250 RR |
| 2024-2025 Beta | 450 RX |
| 2021, 2025 Beta | 350 RR 4T |
| 2020-2021, 2025 Beta | 250 RR 2T |
| 2025 Beta | 200 RR 2T |
| 2021, 2025 Beta | 480 RR 4T |
| 2021, 2025 Beta | 390 RR 4T |
| 2020-2025 Beta | 350 RR-Race Edition |
| 2020, 2023-2024 Beta | 390 RR |
| 2020, 2023-2024 Beta | 480 RR |
| 2020-2025 Beta | 390 RR-Race Edition |
| 2020-2023 Beta 390 RR-S | |
| 2020-2023 Beta 430 RR-S | |
| 2020-2025 Beta | 430 RR-Race Edition |
| 2020, 2023-2024 Beta | 430 RR |
| 2020-2025 Beta | 480 RR-Race Edition |
| 2020, 2023-2024 Beta | 350 RR |
| 2020-2023 Beta 350 RR-S | |
| 2020-2024 Beta | 300 RR |
| 2020-2025 Beta | 250 RR-Race Edition |
| 2020-2025 Beta | 300 RR-Race Edition |
| 2021-2025 Beta | 200 RR-Race Edition |
| 2020-2024 Beta | 125 RR |
| 2020-2024 Beta | 200 RR |
| 2025 Beta | 300 Xtrainer |
| 2023-2024 Beta | Xtrainer |
| 2020-2025 Beta | 125 RR-Race Edition |
| 2025 Beta | 250 Xtrainer |
- Twin Air dual-stage filters are the choice of top factory teams and riders worldwide
- Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)
- Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance
- Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions
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Overview
The TWIN AIR 1011-4372: Standard Air Filter - Beta. Confirmed fit for 110 motorcycle configurations across Beta, model years 2020–2025. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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Fits these motorcycles
- Beta 430 RR 4T
- Beta 125 RR 2T
- Beta 250 RR
- Beta 450 RX
- Beta 350 RR 4T
- Beta 250 RR 2T
- Beta 200 RR 2T
- Beta 480 RR 4T
- Beta 390 RR 4T
- Beta 350 RR-Race Edition
- Beta 390 RR
- Beta 480 RR
- Beta 390 RR-Race Edition
- Beta 390 RR-S
- Beta 430 RR-S
- Beta 430 RR-Race Edition
- Beta 430 RR
- Beta 480 RR-Race Edition
- Beta 350 RR
- Beta 350 RR-S
- Beta 300 RR
- Beta 250 RR-Race Edition
- Beta 300 RR-Race Edition
- Beta 200 RR-Race Edition