Supersprox RFA-905-44-BLK Edge Rear Sprocket 44T Black Aluminum

The Supersprox RFA-905-44-BLK Edge Rear Sprocket delivers a premium lightweight solution for riders seeking performance and durability. Part of Supersprox's flagship Edge series, this sprocket features a two-piece construction that combines a hard-anodized black aluminum carrier with a hardened steel tooth ring — giving you the weight savings of aluminum with the wear resistance of steel.

At 44 teeth, this sprocket is ideal for tuning your final drive ratio for improved acceleration and low-end torque response. The steel tooth insert is replaceable, meaning when the teeth eventually wear, you can replace just the insert rather than the entire sprocket, saving money over the long term.

Key Features:

• Two-piece design: Hard-anodized aluminum carrier with replaceable steel tooth ring
• 44-tooth rear sprocket for enhanced acceleration and torque
• Black anodized finish for corrosion resistance and aggressive styling
• Significant weight reduction vs. standard steel sprockets
• Replaceable steel insert extends overall product lifespan
• CNC machined for precise fitment and consistent chain engagement
• Manufactured to OEM or tighter tolerances

The Supersprox Edge sprocket is a favorite among sport bike and track riders who demand the best combination of weight, strength, and longevity. Fits applications compatible with the RFA-905 carrier pattern.