PBR Ultra-Light Aluminium 4649 - 520 SprocketRef : PBR00240A / 1075382001

PBR Ultra-Light Aluminum Sprocket 4649 - 520 (Manufacturer part number: 4649 49 L)

Designed by PBR for motocross, this ultra-light aluminum sprocket is aimed at demanding riders who want a reliable training part that is easy to install. Its stainless steel finish gives a discreet and technical appearance on the back of the motorcycle, while its design meets the standard 428 format.

• Material: Aluminum
• Number of teeth: 49
• Chain pitch: 428
• Color: Stainless steel
• Type: Standard
• Reference: 4649 49 L

Intended for off-road use, this sprocket is compatible with transmissions equipped with 428 and is particularly suited for motocross machines. Always check compatibility with your model and the condition of your chain kit before installation.

Common installation examples:

• BETA RR 480 4T (2024)
• BETA RR 430 4T (2024)
• BETA RR 390 4T (2024)

For a durable installation, follow the torque specifications recommended by the manufacturer and check the wear of the sprocket and chain during replacement.