RFX FXRS 50-50 99RD aluminum rear sprocket is designed for off-road motorcycles, providing a lightweight yet strong option for your drivetrain.
Constructed from CNC machined 7075 aerospace aluminum, this sprocket features chamfered weight-reducing cutouts and mud clearing grooves, which help extend sprocket life and improve performance. The laser-etched RFX logo adds a distinctive factory look, complemented by a two-tone anodized and polished finish that resists corrosion and enhances aesthetics.
This sprocket includes strengthening gussets for added durability and is suitable for KTM, Husqvarna, and Gas Gas models from 1999 onward, ensuring compatibility across a broad range of bikes. Its design emphasizes weight reduction without sacrificing strength, making it ideal for aggressive riding and racing conditions.
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
