RFX FXRS 50-47 99BU aluminum rear sprocket is engineered for KTM, Husqvarna, and GasGas models. Crafted from CNC machined 7075 aerospace aluminum, it features strengthening gussets and chamfered weight-reducing cutouts. Mud clearing grooves help extend sprocket lifespan, ensuring consistent performance under demanding conditions.
The sprocket is finished with a two-tone anodized and polished surface, providing a factory bike aesthetic. Laser-etched RFX logo adds a touch of branding detail. This component is designed for durability and lightweight operation, making it suitable for aggressive riding styles.
Installation involves replacing the stock sprocket, offering an upgrade in strength and style. Compatible with models from 1999 and later, it is an essential upgrade for riders seeking longevity and performance enhancement.
Features:
Laser etched RFX logo
CNC machined from 7075 aerospace aluminum
Strengthening gussets
Chamfered weight-reducing cutouts
Mud clearing grooves for longer lasting sprocket life
2-tone color anodized/ polished finish for that Factory Bike look
