Vortex 823CZB-37 CAT5 Rear Sprocket 37-Tooth 530-Pitch

The Vortex 823CZB-37 is a high-performance rear sprocket engineered for demanding motorcycle applications. Featuring 37 teeth with a 530 pitch chain compatibility, this sprocket delivers reliable power transfer and extended service life. The CAT5 construction combines hardened aluminum alloy with a durable black finish for an optimal balance of strength and weight savings.

Key Features:

• 37-tooth configuration with 530 pitch chain compatibility
• CAT5 hardened aluminum construction for superior strength-to-weight ratio
• Black anodized finish for corrosion resistance and distinctive appearance
• Vortex patented tooth profile design increases sprocket longevity
• CNC-machined from aerospace-grade aluminum alloy
• Precision-engineered teeth ensure smooth power delivery and reduced chain wear
• Lightweight design reduces unsprung weight for improved handling

Vortex sprockets are manufactured to exacting tolerances and feature a unique tooth design that maximizes contact area with the chain, reducing wear on both components. The CAT5 hardening process significantly increases surface hardness while maintaining the weight advantages of aluminum construction, making this sprocket ideal for street, track, and racing applications.