Vortex 920ZB-33 VTX Aluminum Rear Sprocket 33T

The Vortex 920ZB-33 is a 33-tooth aluminum rear sprocket from Vortex's VTX series, engineered for performance motorcycle applications. Crafted from lightweight, high-strength aluminum alloy, this sprocket delivers an excellent balance of durability and weight savings over stock steel sprockets.

Key Features:

• 33 teeth for precise gearing customization
• Lightweight aluminum construction reduces unsprung rotational mass for improved performance
• VTX series design with precision CNC machining for consistent tooth geometry and long chain life
• Hard anodized finish for enhanced corrosion resistance and wear durability
• Compatible with 520 pitch chain (ZB series designation)
• Direct OEM-style bolt pattern for straightforward installation

The Vortex VTX aluminum rear sprocket is a popular upgrade for street and track riders looking to fine-tune their final drive ratio. Replacing the factory sprocket with this aluminum unit helps reduce overall drivetrain weight while maintaining reliable, long-lasting performance.