RFX FXRS 57-42 99OR aluminum rear sprocket is designed for off-road and motocross bikes, providing reliable performance and lightweight construction.
Manufactured from CNC machined 7075 aerospace aluminum, this sprocket features a 2-tone anodized and polished finish that offers a factory bike appearance. It includes strengthening gussets and chamfered weight-reducing cutouts to enhance durability and reduce weight. Mud clearing grooves extend sprocket life by preventing debris buildup.
Included in the package is a 42-tooth sprocket compatible with KTM, Husqvarna, and Gas bikes, making it suitable for various models and years. The laser-etched RFX logo adds a stylish touch to the design, ensuring a professional look.
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
