RFX FXRS 50-52 99RD aluminum rear sprocket is designed for motocross and off-road motorcycles, providing lightweight strength and durability. Constructed from CNC machined 7075 aerospace aluminum, it offers high resistance to impact and wear in demanding riding conditions. The sprocket features chamfered weight-reducing cutouts and mud clearing grooves, which help extend sprocket life and maintain optimal chain engagement.
Features include laser-etched RFX logo, strengthening gussets for added structural integrity, and a 2-tone anodized and polished finish that gives a factory bike appearance. This sprocket is suitable for KTM, Husqvarna, and Gas Gas models, ensuring compatibility across various years and models. Its design emphasizes longevity, performance, and a sleek aesthetic, making it a valuable upgrade for serious riders.
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
