Beta RR 390 4 T X-PRO [2025-2026] - Chain kit 520XRR3 13/49 reinforced - Ultra light self-cleaning sprocket

AFAM chain kit for the Beta RR 390 4 T X-PRO

The AFAM chain kit 520XRR3 is designed for the Beta RR 390 4 T X-PRO from 2025-2026. The reinforced version is designed for off-road use and combines a self-cleaning rear sprocket with a standard sprocket.

Function and execution

The rear sprocket is made of aluminum. Its self-cleaning version supports use in off-road conditions. The chain is super-reinforced and has seals. This means it is tailored to the requirements of a chain drive in off-road use.

• Chain type: XRR3
• Chain pitch: 520
• Number of chain links: 116
• Chain color: gold/black
• Chain lock: clip
• Rear sprocket: aluminum, self-cleaning version
• Sprocket: Standard version
• Version: reinforced, for off-road use

Vehicle assignment

The chain kit fits the Beta RR 390 4 T X-PRO in the full year range 2025-2026. The vehicle assignment refers to this model and this year of manufacture.

Technical selection aid

With the chain pitch 520, 116 chain links and the chain color gold/black, the version can be clearly selected. The clip chain lock makes it easier to assign the intended chain connection. The combination of aluminum sprocket, standard sprocket and super-strengthened chain is interesting for riders looking for an AFAM chain kit for off-road use.