RFX Aluminum Rear Sprocket 49 Teeth for KTM, Husqvarna, and Gas Gas - Blue Finish

Upgrade your motorcycle's drivetrain with the RFX FXRS 51-49 99BU aluminum rear sprocket. Crafted from high-quality 7075 aerospace aluminum, this sprocket offers exceptional strength and durability while maintaining a lightweight profile for improved performance. The CNC machined construction ensures precise fitment and reliable operation. The sprocket features strengthening gussets that enhance structural integrity under demanding riding conditions, and chamfered weight-reducing cutouts to minimize rotational mass for quicker acceleration and deceleration.