RFX FXRS 56-46 99OR aluminum rear sprocket is engineered for durability and performance on KTM, Husqvarna, and Gas Gas motorcycles. Constructed from CNC machined 7075 aerospace aluminum, it provides strength while reducing weight. The sprocket features chamfered cutouts, mud clearing grooves, and strengthening gussets, all designed to extend sprocket life and improve riding efficiency. The laser-etched RFX logo and two-tone anodized and polished finish give it a factory bike appearance, suitable for riders seeking a high-performance upgrade.
This sprocket is compatible with models from 1999 onwards, ensuring a precise fit for your motorcycle. Its lightweight design, combined with reinforced features, enhances power transfer and longevity under demanding conditions. Installation is straightforward, making it an excellent choice for maintaining or upgrading your bike’s drivetrain.
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 a factory look
