RFX FXRS 50-49 ALBU is a rear sprocket designed for KTM, Husqvarna, and Gas models from 2000 to 2023. It features CNC 7075 aerospace aluminum inner ring and HCS outer ring for strength and lightweight performance. The sprocket includes a hex-drive location between rings and a CAD-designed profile to reduce weight while maintaining rigidity. New mud clearing grooves help decrease wear and debris buildup, extending component life. Its rigid construction enhances torsional strength, ensuring stability during aggressive riding. Finished with a color anodized coating, it provides a factory bike appearance. This sprocket is engineered for durability and performance in motocross and off-road applications, offering reliable power transfer and resistance to harsh conditions.
