At DMG Motorsports, we present the SUPERSPROX Edge Rear Sprocket, a 43-tooth, 520-chain steel sprocket designed to deliver long service life, a precise fit, and reduced weight compared with traditional steel sprockets. Its black Tri-Zink finish adds durable corrosion protection, while the Edge aluminum insert disk fits into the sprocket inset for a distinctive, performance-focused design.

Features:

• 43-tooth rear sprocket for 520 chain systems
• Fully CNC-machined steel construction for long life and superior fit
• Durable Tri-Zink black finish
• Lighter weight than traditional steel sprockets
• Edge aluminum insert disk fits into the sprocket inset
• Product model: RFA-478-43-BLK
• UPC: 8592165001999

Fitment