Vortex 120ZK-36 Aluminum Rear Sprocket 520 Pitch 36 Tooth

The Vortex 120ZK-36 is a precision-engineered aluminum rear sprocket designed for 520 pitch chain systems with 36 teeth. Manufactured in the USA from aerospace-grade aluminum alloy, this lightweight sprocket delivers optimal power transfer while reducing rotational mass for improved acceleration and performance.

Key Features:

• 520 pitch with 36 teeth for precise gearing customization
• CNC-machined from aerospace-grade aluminum alloy for maximum strength-to-weight ratio
• Anodized finish provides corrosion resistance and durability
• Unique Vortex tooth profile design increases sprocket longevity
• Precision manufacturing to tight tolerances ensures smooth chain operation
• Significantly lighter than steel sprockets for reduced unsprung weight

Vortex Racing sprockets are trusted by professional racing teams worldwide and engineered to withstand the demands of high-performance street and track riding. Each sprocket undergoes rigorous quality control to ensure it meets Vortex's exacting specifications for fit, finish, and performance.