RFX FXRS 50-50 99BU aluminum rear sprocket is designed for KTM, Husqvarna, and Gas models from 1999. Made from CNC machined 7075 aerospace aluminum, this sprocket offers strength and lightweight performance with chamfered cutouts and mud clearing grooves for extended sprocket life.
The sprocket features laser-etched RFX logo and a two-tone anodized and polished finish for a factory bike aesthetic. Strengthening gussets improve durability under demanding riding conditions. This kit includes a 50-tooth rear sprocket suitable for a variety of off-road and motocross applications.
Install this sprocket to enhance drivetrain performance and achieve a sleek, race-ready look for your bike. Compatible with KTM, Husqvarna, and Gas models from 1999, this sprocket combines lightweight construction with robust features for optimal riding experience.
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
