RFX FXRS 10-49 99ST is a steel rear sprocket designed for Harley Davidson Sportster models from 1999 to 2005. This sprocket features a CNC laser-cut construction with a CAD-designed profile to minimize weight while maintaining strength. Constructed from certified Hi-Carbon Steel, it offers increased torsional rigidity and wear resistance with mud clearing grooves that reduce debris buildup. The tighter manufacturing tolerances enhance overall performance, providing a reliable drive component for your motorcycle.
Manufactured in the USA from high-grade materials, this sprocket ensures durability and consistent performance under demanding riding conditions. The kit includes the steel rear sprocket, ready for installation to improve your bike’s drivetrain. Its black finish adds a sleek look to your Harley Davidson Sportster, complementing various styling choices. This sprocket is designed for riders seeking a robust, performance-oriented upgrade that withstands wear and maintains precise engagement during use.
