Vortex 232ZR-39 CAT5 Aluminum Rear Sprocket 530 Pitch 39 Tooth Red

The Vortex 232ZR-39 is a high-performance CAT5 aluminum rear sprocket designed for 530 pitch chain applications. This premium sprocket features 39 teeth and is precision CNC-machined from aerospace-grade 7075 aluminum alloy, offering exceptional strength while significantly reducing rotational mass compared to OEM steel sprockets.

Key Features:

• CNC-machined from lightweight 7075 aerospace-grade aluminum
• 530 pitch for compatibility with 530 chain systems
• 39 teeth for optimized gear ratios
• Red anodized CAT5 finish with silver machined highlights
• Unique tooth design engineered to increase sprocket longevity
• Reduced rotational mass for improved acceleration
• Precision-manufactured to tight tolerances for concentricity
• Anodized finish provides corrosion resistance and eye-catching appearance

Vortex CAT5 sprockets are the choice of racing champions and performance enthusiasts who demand optimal power transfer and reliability under extreme conditions. The distinctive anodizing process colors the aluminum first, then CNC machining reveals silver highlights on the tooth faces and mounting surfaces, creating a unique and attractive appearance. Ideal for riders looking to upgrade from heavy OEM steel sprockets while maintaining durability and performance.