RFX FXRS 50-51 99BU aluminum rear sprocket is designed for KTM, Husqvarna, and Gas Gas models with a 51-tooth configuration. Manufactured from CNC-machined 7075 aerospace aluminum, it offers strength and lightweight performance. The sprocket features chamfered cutouts to reduce weight and mud-clearing grooves to extend sprocket life. Laser-etched RFX logo adds a factory look, complemented by a two-tone anodized and polished finish.
Constructed with strengthening gussets, this sprocket enhances durability under demanding riding conditions. The precise machining and high-quality materials ensure a consistent fit and reliable operation. Ideal for riders seeking a performance upgrade that combines durability with a sleek appearance.
Included in the package is the aluminum rear sprocket with a 51-tooth count, finished in blue anodized and polished details for a factory-inspired aesthetic. Compatible with select KTM, Husqvarna, and Gas Gas motorcycles, it is suitable for various off-road and motocross applications.
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
