Supersprox RACD48642GRN Edge Rear Sprocket Disc Insert 42T Green Aluminum

The Supersprox RACD-486-42-GRN is a 42-tooth green anodized aluminum color disc insert designed specifically for use with the Supersprox Edge rear sprocket system. This insert pairs with a compatible Supersprox Edge steel sprocket body (sold separately) to achieve OEM sprocket width while adding a bold, custom green finish to your drivetrain.

Supersprox Edge inserts are a cost-effective way to refresh the look of your rear sprocket or replace a worn color disc without replacing the entire sprocket assembly. The lightweight aluminum construction helps reduce unsprung rotational mass compared to a full steel sprocket, contributing to improved throttle response and overall performance.

Key Features:

• 42-tooth aluminum color disc insert for the Supersprox Edge sprocket system
• Green anodized finish for a bold, custom appearance
• Lightweight aluminum construction reduces unsprung weight by 5–15% depending on application
• Engineered for use with 520-pitch chains (compatible with the 486-series Edge sprocket body)
• Designed to restore OEM sprocket width when paired with the matching Supersprox Edge steel sprocket
• Must be ordered and installed together with the corresponding Edge steel sprocket body for correct fitment and width
• Sold as a single disc insert

The Supersprox Edge system delivers the durability of a steel sprocket with the weight savings and color customization of an aluminum outer disc — making it a popular upgrade for street and track riders looking to personalize their motorcycle's drivetrain without sacrificing longevity.