RFX FXRS 31-49 99ST steel rear sprocket is designed for off-road motorcycles, providing reliable chain engagement and torque transfer. Crafted from certified Hi-Carbon Steel, it offers strength and resistance to wear, with a CNC laser-cut profile for precision and lightness. The CAD-designed profile includes mud clearing grooves to reduce debris buildup, extending sprocket life. Its rigid construction enhances torsional strength, while tighter tolerances improve overall performance and responsiveness.
Manufactured with attention to detail, this sprocket is finished in a sleek black color for corrosion resistance and style. It is suitable for a variety of Yamaha models from 1999 and later, ensuring compatibility and durability. The kit includes one steel rear sprocket, ready for installation on compatible bikes.
