RFX FXRS 50-46 99BU aluminum rear sprocket is engineered for dirt bikes, providing durability and performance. Made from CNC machined 7075 aerospace aluminum, this sprocket offers precision and strength for demanding off-road riding.
Constructed with strengthening gussets and chamfered cutouts, it reduces weight while maintaining rigidity. Mud clearing grooves extend sprocket life by preventing debris buildup, ensuring consistent performance during extended rides.
The sprocket features a two-tone anodized and polished finish, delivering a factory bike appearance. Laser etched RFX logo enhances aesthetics, making it a stylish upgrade for KTM, Husqvarna, and Gas Gas models.
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
