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- BETA OEM Parts
- AIS Air Valve
- Genuine AIS Air Valve – OEM quality for Beta two-stroke bikes.
- Direct replacement with OEM spec for reliable AIS operation.
- Compatible with Beta 2023-2026 Enduro/RR/X-Trainer/Trial EVO models 125-300cc.
- Includes reference 31.15070.000 and ready for installation.
- Optimizes exhaust emissions control and maintains peak performance.
Stock availibility
No
The AIS Air Valve is a genuine Beta component designed for AIS-equipped exhaust systems on 2-stroke bikes. It regulates the air injection into the exhaust, helping reduce unburnt fuel and ensuring proper AIS timing for consistent power delivery.
Crafted to exact OEM specifications, this valve features perfect-fit connectors and mounting points for a straightforward replacement, with no modifications required.
- Precise operation: controls AIS air injection for cleaner combustion and stable performance.
- Wide compatibility: Beta models from 2023 to 2026 in Enduro RR, X-Trainer, and Trial EVO lines, from 125cc to 300cc.
- Direct replacement: maintains original settings and electrical connections.
Installation tips: disconnect the battery or power source, remove the old unit, install the new valve with the correct seals, and test AIS function after installation. Follow manual torque specs and perform a short test ride to confirm no leaks or fault codes.
Compatibilités véhicule
Modèles compatibles vérifiés
225
BETA
2013-2027
Voir tous les modèles compatibles
2027
BETA ENDURO RR 200 2T X-PRO 200cc
BETA ENDURO RR 250 2T X-PRO 250cc
BETA ENDURO RR 300 2T X-PRO 300cc
BETA ENDURO XTRAINER 200 2T 200cc
BETA ENDURO XTRAINER 250 2T TR 250cc
BETA ENDURO XTRAINER 300 2T 300cc
2026
BETA ENDURO RR 200 2T RACE 200cc
BETA ENDURO RR 200 2T X-PRO 200cc
BETA ENDURO RR 250 2T RACE 250cc
BETA ENDURO RR 250 2T X-PRO 250cc
BETA ENDURO RR 300 2T RACE 300cc
BETA ENDURO RR 300 2T X-PRO 300cc
BETA ENDURO XTRAINER 250 2T 250cc
BETA ENDURO XTRAINER 300 2T 300cc
BETA TRIAL EVO 300 4T 300cc
2025
BETA ENDURO RR 125 2T RACE 125cc
BETA ENDURO RR 125 2T RACE EURO5+ 125cc
BETA ENDURO RR 125 2T X-PRO 125cc
BETA ENDURO RR 125 2T X-PRO EURO5+ 125cc
BETA ENDURO RR 200 2T RACE 200cc
BETA ENDURO RR 200 2T RACE EURO5+ 200cc
BETA ENDURO RR 200 2T X-PRO 200cc
BETA ENDURO RR 250 2T RACE 250cc
BETA ENDURO RR 250 2T RACE EURO5+ 250cc
BETA ENDURO RR 250 2T X-PRO 250cc
BETA ENDURO RR 250 2T X-PRO EURO5+ 250cc
BETA ENDURO RR 300 2T RACE 300cc
BETA ENDURO RR 300 2T RACE EURO5+ 300cc
BETA ENDURO RR 300 2T X-PRO 300cc
BETA ENDURO RR 300 2T X-PRO EURO5+ 300cc
BETA ENDURO XTRAINER 250 2T 250cc
BETA ENDURO XTRAINER 250 2T EURO5+ 250cc
BETA ENDURO XTRAINER 300 2T 300cc
BETA ENDURO XTRAINER 300 2T EURO5+ 300cc
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 250 2T FACTORY GB 250cc
BETA TRIAL EVO 250 2T GB 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T FACTORY GB 300cc
BETA TRIAL EVO 300 2T GB 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2024
BETA ENDURO RR 125 2T 125cc
BETA ENDURO RR 125 2T RACING 125cc
BETA ENDURO RR 200 2T 200cc
BETA ENDURO RR 200 2T RACING 200cc
BETA ENDURO RR 250 2T 250cc
BETA ENDURO RR 250 2T RACING 250cc
BETA ENDURO RR 300 2T 300cc
BETA ENDURO RR 300 2T RACING 300cc
BETA ENDURO XTRAINER 250 2T 250cc
BETA ENDURO XTRAINER 250 2T JP 250cc
BETA ENDURO XTRAINER 300 2T 300cc
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 250 2T FACTORY GB 250cc
BETA TRIAL EVO 250 2T GB 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T FACTORY GB 300cc
BETA TRIAL EVO 300 2T GB 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2023
BETA ENDURO RR 125 2T 125cc
BETA ENDURO RR 125 2T RACING 125cc
BETA ENDURO RR 200 2T 200cc
BETA ENDURO RR 200 2T RACING 200cc
BETA ENDURO RR 250 2T 250cc
BETA ENDURO RR 250 2T RACING 250cc
BETA ENDURO RR 300 2T 300cc
BETA ENDURO RR 300 2T RACING 300cc
BETA ENDURO XTRAINER 250 2T 250cc
BETA ENDURO XTRAINER 250 2T JP 250cc
BETA ENDURO XTRAINER 300 2T 300cc
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 250 2T FACTORY GB 250cc
BETA TRIAL EVO 250 2T GB 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T FACTORY GB 300cc
BETA TRIAL EVO 300 2T GB 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2022
BETA ENDURO RR 125 2T 125cc
BETA ENDURO RR 125 2T RACING 125cc
BETA ENDURO RR 200 2T 200cc
BETA ENDURO RR 200 2T RACING 200cc
BETA ENDURO RR 250 2T 250cc
BETA ENDURO RR 250 2T RACING 250cc
BETA ENDURO RR 300 2T 300cc
BETA ENDURO RR 300 2T RACING 300cc
BETA ENDURO XTRAINER 250 2T 250cc
BETA ENDURO XTRAINER 250 2T JP 250cc
BETA ENDURO XTRAINER 300 2T 300cc
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 250 2T GB 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 250cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T FACTORY GB 300cc
BETA TRIAL EVO 300 2T GB 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2021
BETA ENDURO RR 125 2T RACING 125cc
BETA ENDURO RR 200 2T RACING 200cc
BETA ENDURO RR 250 2T RACING 250cc
BETA ENDURO RR 300 2T RACING 300cc
BETA ENDURO XTRAINER 250 2T 250cc
BETA ENDURO XTRAINER 250 2T JP 250cc
BETA ENDURO XTRAINER 300 2T 300cc
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 250 2T FACTORY GB 250cc
BETA TRIAL EVO 250 2T GB 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T FACTORY GB 300cc
BETA TRIAL EVO 300 2T GB 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2020
BETA ENDURO RED RR 50 2T 50cc
BETA ENDURO RED RR 50 2T SPORT 50cc
BETA ENDURO RR 50 2T RACING 50cc
BETA ENDURO WHITE RR 50 2T 50cc
BETA ENDURO WHITE RR 50 2T SPORT 50cc
BETA ENDURO XTRAINER 250 2T 250cc
BETA ENDURO XTRAINER 250 2T JP 250cc
BETA ENDURO XTRAINER 300 2T 300cc
BETA ENDURO XTRAINER 300 2T JP 300cc
BETA MOTARD BLACK RR 50 2T 50cc
BETA MOTARD BLACK RR 50 2T SPORT 50cc
BETA MOTARD BLACK RR 50 2T TRACK 50cc
BETA MOTARD RR 50 2T TRACK R 50cc
BETA MOTARD WHITE RR 50 2T 50cc
BETA MOTARD WHITE RR 50 2T SPORT 50cc
BETA MOTARD WHITE RR 50 2T TRACK 50cc
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 250 2T FACTORY GB 250cc
BETA TRIAL EVO 250 2T GB 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T FACTORY GB 300cc
BETA TRIAL EVO 300 2T GB 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2019
BETA ENDURO RR 50 2T 50cc
BETA ENDURO RR 50 2T RACING 50cc
BETA ENDURO RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T 50cc
BETA MOTARD RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T TRACK 50cc
BETA MOTARD RR 50 2T TRACK R 50cc
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2018
BETA ENDURO RR 50 2T 50cc
BETA ENDURO RR 50 2T RACING 50cc
BETA ENDURO RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T 50cc
BETA MOTARD RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T TRACK 50cc
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2017
BETA TRIAL EVO 125 2T 125cc
BETA TRIAL EVO 125 2T FACTORY 125cc
BETA TRIAL EVO 250 2T 250cc
BETA TRIAL EVO 250 2T FACTORY 250cc
BETA TRIAL EVO 300 2T 300cc
BETA TRIAL EVO 300 2T FACTORY 300cc
BETA TRIAL EVO 300 2T FACTORY SS 300cc
BETA TRIAL EVO 300 2T SS 300cc
BETA TRIAL EVO 300 4T 300cc
BETA TRIAL EVO 300 4T FACTORY 300cc
2016
BETA ENDURO RR 250 2T 250cc
BETA ENDURO RR 250 2T RACING 250cc
BETA ENDURO RR 300 2T 300cc
BETA ENDURO RR 300 2T RACING 300cc
BETA ENDURO XTRAINER 300 300cc
2015
BETA ENDURO RR 250 2T 250cc
BETA ENDURO RR 250 2T RACING 250cc
BETA ENDURO RR 300 2T 300cc
BETA ENDURO RR 300 2T RACING 300cc
BETA ENDURO XTRAINER 300 300cc
2014
BETA ENDURO RR 250 2T STD/RACING 250cc
BETA ENDURO RR 300 2T STD/RACING 300cc
2013
BETA ENDURO RR 250 2T STD/RACING 250cc
BETA ENDURO RR 300 2T STD/RACING 300cc
BETA SCOOTER ARK 50 AIR 50cc
BETA SCOOTER ARK 50 LC 50cc