Vortex 225EZR-50 Emerald Green 50-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 225EZR-50 is a 50-tooth, 520-pitch aluminum rear sprocket finished in a distinctive emerald green anodize with contrasting silver machined accents. Manufactured in the USA by Vortex Racing, this sprocket is engineered to the tight tolerances and high standards demanded by competitive motorcycle racing across Motocross, Supercross, Road Racing, and Flat Track disciplines.

Key Features:

• 50-Tooth, 520-Pitch: Direct replacement rear sprocket compatible with 520-pitch drive chains
• 7075-T6 Billet Aluminum: Specially formulated aerospace-grade alloy per Vortex specifications for an optimal strength-to-weight ratio
• 100% CNC Machined: Manufactured entirely in the USA to exacting tolerances
• Patented Saber Tooth Groove Design: Vortex's unique tooth geometry increases sprocket longevity and improves chain engagement compared to conventional sprocket designs
• Emerald Green Anodize: Hard anodized finish with contrasting silver machine-cut highlights for a distinctive appearance and added surface protection
• Weight Reduction Pockets: Strategically placed cutouts reduce rotating mass, improving throttle response and overall handling feel

Vortex Racing rear sprockets are a trusted choice among professional and amateur racers worldwide. Each component is track-tested with direct input from top professional race teams to ensure real-world performance and reliability. The 225EZR-50 is an ideal upgrade or replacement for riders seeking a lightweight, durable, and visually striking rear sprocket for their 520-chain-equipped motorcycle.