RFX FXRS 57-41 99OR is an aluminum rear sprocket designed for KTM, Husqvarna, and GasGas motorcycles. It features CNC-machined construction from 7075 aerospace aluminum, providing strength and lightweight performance. The sprocket includes strengthening gussets and chamfered weight-reducing cutouts to optimize durability and reduce rotational mass. Mud clearing grooves help extend sprocket life by preventing debris buildup. The two-tone anodized and polished finish delivers a factory bike appearance, making it suitable for riders seeking both function and style.
Manufactured from high-grade aerospace aluminum, this sprocket ensures long-lasting performance in demanding riding conditions. The kit includes the sprocket itself, ready for installation on compatible models. Its design promotes efficient power transfer and longevity, especially in off-road and aggressive riding scenarios, where sprocket wear can be a concern.
Verify your motorcycle's make, model, and year before purchase. Contact Moto-House MX for fitment assistance or additional information.
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
