RFX FXRS 50-51 ALBK rear sprocket is a CNC machined component designed for KTM, Husqvarna, and Gas Gas motorcycles from 2000 to 2024. Crafted from 7075 aerospace aluminum, it features a lightweight CAD-designed profile that minimizes weight without sacrificing strength.
The sprocket incorporates a hex-drive location between the inner and outer rings, enhancing torque transfer and durability. Its HCS outer ring and new mud clearing grooves help reduce wear and debris buildup, extending service life. The rigid construction increases torsional strength, providing consistent performance under demanding conditions. A color anodized finish gives it a factory-style appearance, complementing your bike’s look.
This sprocket is engineered to withstand the rigors of motocross and trail riding, combining innovative design with high-grade materials. Easy to install, it’s an effective upgrade for riders seeking durability and aesthetic appeal in their drivetrain components.
