Vortex 822CZK-39 CAT5 Aluminum Rear Sprocket 525 Pitch 39 Tooth Black

The Vortex 822CZK-39 is a lightweight CAT5 aluminum racing rear sprocket designed for high-performance motorcycles with 525 pitch chain systems. This 39-tooth sprocket is specifically engineered for aftermarket wheels and delivers the perfect balance of durability and reduced rotating mass for improved acceleration and handling.

Key Features:

• Manufactured from highest grade 7075-T6 aluminum alloy for exceptional strength-to-weight ratio
• CAT5 series design optimized for aftermarket wheel applications
• 525 pitch with 39 teeth configuration
• Black finish with CNC-machined accents for a distinctive appearance
• Patented Vortex tooth profile design increases sprocket longevity and reduces chain wear
• CNC machined to the tightest tolerances for perfect concentricity and smooth operation
• Lightening holes strategically placed to minimize rotating mass without compromising strength
• Precision-engineered in the USA specifically for racing applications

Vortex has been manufacturing premium racing components since 1995, and each sprocket is crafted to exacting specifications with direct feedback from professional race teams worldwide. The CAT5 aluminum construction significantly reduces weight compared to steel sprockets while maintaining the durability needed for demanding riding conditions.