
PBR Ultra-Light Aluminum Sprocket 289 - 520 (Manufacturer Ref: 289 48 L)
Designed based on PBR's competition expertise, this rear aluminum sprocket offers a good balance between lightness and robustness for both Cross and Roadster applications. Suitable for 520 pitch transmissions, it features 48 teeth for a responsive start and easy integration into standard setups.
Ideal for off-road riders looking to reduce unsprung mass and for roadsters seeking an aesthetically pleasing and long-lasting performance part. The precision machining helps limit friction between the teeth and chain while ensuring a consistent tooth profile for controlled wear.
Common compatibilities (examples):