
PBR Ultra-Light Hard Anodized Aluminum Sprocket 4743 - 520: a rear sprocket machined for demanding riders. Made from 7075 T6 aluminum, this part combines lightweight and strength through precision CNC machining. The hard anodization enhances the surface and provides a presentable stainless finish on your drivetrain.
Strategic cutouts on the sprocket reduce mass while maintaining mechanical strength at stressed points. The drilling and careful finishing ensure a clean tooth profile and a neat fit on your hub. Ideal for roadsters and any machine equipped with a 520 chain, this sprocket offers a lightweight alternative to steel sprockets while being designed to last.
Compatibility examples: BMW S 1000 RR (2024), BMW S 1000 R (2024), BMW S 1000 RR ABS (2022). Please check specific compatibility with your model and configuration before installation.