RFX FXRS 50-51 ALRD is a rear sprocket designed for KTM, Husqvarna, and Gas models from 2000 to 2023. It features CNC 7075 aerospace aluminum inner ring for lightweight strength and a durable HCS outer ring. The sprocket includes a hex-drive location between rings for secure mounting and a CAD-designed profile to reduce weight while maintaining rigidity. New mud clearing grooves enhance wear resistance, and the rigid design increases torsional strength. The anodized finish provides a factory bike look, resisting corrosion and adding style.
Constructed with aerospace-grade aluminum and manufactured in Taiwan, this sprocket offers reliable performance for aggressive riding and racing. Each kit includes the sprocket and mounting hardware, ensuring an easy installation process. Its combination of high-strength materials and innovative design features makes it suitable for demanding off-road conditions and competitive riding environments.
Ensure compatibility with your motorcycle before purchase. Contact Moto-House MX for fitment assistance or additional questions.
Features:
CNC 7075 aerospace aluminum inner ring for lightweight strength
HCS outer ring for durability
Hex-drive location between rings for secure mounting
