RFX FXRS 57-38 99OR aluminum rear sprocket designed for KTM, Husqvarna, and GasGas models. Constructed from CNC machined 7075 aerospace aluminum, it offers a lightweight yet robust solution for motorcycle drivetrain enhancement.
The sprocket features strengthening gussets and chamfered weight-reducing cutouts to optimize performance and reduce weight. Mud clearing grooves help extend sprocket life by preventing debris buildup, ensuring consistent operation in off-road conditions.
Finished with a two-tone anodized and polished coating, it provides a factory bike appearance. Laser etched RFX logo enhances durability and style. This sprocket is suitable for 1999 models and compatible with specific KTM, Husqvarna, and GasGas bikes.
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
