Vortex 201E-50 Ergal Aluminum 50-Tooth 520-Pitch Rear Sprocket

The Vortex 201E-50 is a 50-tooth, 520-pitch rear sprocket machined from Ergal 7075-T6 aerospace-grade aluminum, delivering an exceptional strength-to-weight ratio for street and track riders who demand performance without compromise. Vortex Racing's Ergal series represents the pinnacle of their aluminum sprocket lineup, offering significant unsprung weight reduction compared to steel sprockets.

Key Features:

• Material: Ergal 7075-T6 aerospace-grade aluminum for maximum strength and minimum weight
• Tooth Count: 50 teeth for increased rear drive ratio and improved low-end acceleration
• Chain Pitch: 520-pitch compatibility
• Vortex patented tooth profile designed to reduce wear and extend sprocket life
• Precision CNC-machined to tight tolerances for consistent fitment and smooth chain engagement
• Lightweight design reduces unsprung and rotational mass for improved throttle response
• Natural Ergal silver finish

Vortex Racing sprockets are trusted by professional and amateur racers alike across Supercross, Motocross, Road Racing, and Flat Track disciplines. The 201E-50 is a direct bolt-on replacement that allows riders to fine-tune their gear ratio for improved acceleration and overall drivetrain performance.