RFX FXRS 51-47 99BU aluminum rear sprocket is designed for KTM, Husqvarna, and Gas Gas motorcycles with 47 teeth.
Constructed from CNC machined 7075 aerospace aluminum, this sprocket offers strength and lightweight performance. Its chamfered weight-reducing cutouts help improve efficiency while mud clearing grooves extend sprocket life. Strengthening gussets add durability to withstand aggressive riding conditions.
The sprocket features a two-tone anodized and polished finish, providing a factory bike look. Laser-etched RFX logo ensures branding authenticity and style. Designed for easy installation, this sprocket enhances drivetrain performance and longevity.
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
