Vortex 838CZB-40 Aluminum Rear Sprocket 40-Tooth

The Vortex 838CZB-40 is a high-performance aluminum rear sprocket featuring 40 teeth, designed to deliver exceptional durability and weight savings for motorcycles. Part of Vortex's CAT5 series, this sprocket is constructed from lightweight 7075-T6 aluminum alloy, offering an optimal balance between strength and reduced rotational mass.

Key Features:

• 40-tooth aluminum rear sprocket configuration
• Precision CNC-machined from 7075-T6 aluminum alloy
• Proprietary tooth design increases sprocket longevity and chain life
• Hard-anodized finish for enhanced wear resistance
• Significantly lighter than steel sprockets for improved acceleration
• Self-cleaning mud grooves prevent debris buildup
• 520 pitch compatible

Vortex sprockets are engineered with a unique tooth profile that distributes load more evenly across the chain, reducing wear and extending the service life of your drive system. The hard-anodized surface treatment provides superior corrosion resistance and maintains precise tolerances throughout the sprocket's lifetime.