RFX Aluminum Rear Sprocket 40T for KTM, Husqvarna, and Gas Gas – Blue Anodized Finish

Upgrade your motorcycle's drivetrain with the RFX Aluminum Rear Sprocket Part Number FXRS 57-40 99BU, designed specifically for KTM, Husqvarna, and Gas Gas bikes. Crafted from high-quality 7075 aerospace aluminum, this sprocket offers exceptional strength and durability while maintaining a lightweight profile that improves overall performance. The CNC machined construction ensures precise fitment and longevity. The sprocket features chamfered weight-reducing cutouts that help decrease rotational mass, contributing to quicker acceleration and better handling. Mud clearing grooves are incorporated to prevent debris build-up, extending the lifespan of the sprocket and maintaining optimal performance under varying riding conditions. The sprocket's two-tone finish combines anodized blue with polished highlights, delivering a factory bike aesthetic that stands out. Strengthening gussets are strategically placed to enhance structural integrity, making this sprocket suitable for aggressive riding and demanding terrain. Whether you're upgrading for a race or replacing worn components, this sprocket provides a perfect balance of form and function, ensuring reliable power transfer and a sleek appearance.

Features:

• Laser etched RFX logo for authentic branding

• CNC machined from 7075 aerospace aluminum for strength and durability

• Strengthening gussets enhance structural integrity

• Chamfered weight-reducing cutouts for improved performance

• Mud clearing grooves extend sprocket life by preventing debris buildup

• Two-tone color anodized and polished finish for a factory-inspired look