Vortex 780ZU-50 VTX Aluminum Rear Sprocket 50 Tooth

The Vortex 780ZU-50 is a high-performance 50-tooth aluminum rear sprocket from Vortex's VTX series, engineered for motorcycle riders seeking a lightweight, durable alternative to stock steel sprockets. Precision-machined from high-grade 7075 aluminum alloy, this sprocket delivers an excellent strength-to-weight ratio while reducing unsprung rotating mass for improved throttle response and acceleration.

Key Features:

• 50-tooth rear sprocket for increased low-end torque and acceleration
• Manufactured from lightweight, high-strength 7075 aluminum alloy
• Hard anodized finish for enhanced corrosion resistance and extended wear life
• CNC precision-machined for exact tolerances and reliable chain fitment
• Significant weight savings over OEM steel sprockets
• Direct bolt-on replacement — no modifications required
• Compatible with standard 520 chain pitch (verify chain pitch for your application)

Vortex is a trusted name in performance drivetrain components, and the VTX series rear sprockets are a popular upgrade for sport bike, track day, and street performance riders. The 780ZU-50 is a direct OEM-style fitment sprocket designed for easy installation and long-lasting performance.