Vortex 824C-43 CAT5 Aluminum Rear Sprocket 43 Tooth

The Vortex 824C-43 is a high-performance CAT5 aluminum rear sprocket engineered for serious riders seeking optimal power transfer and reduced weight. This 43-tooth sprocket is precision-machined from 7075-T6 aluminum alloy, delivering exceptional strength while significantly reducing rotational mass compared to steel sprockets.

Key Features:

• 43-tooth configuration for optimized gearing
• CAT5 construction using 7075-T6 aerospace-grade aluminum
• 520 pitch chain compatibility
• CNC-machined for precise tolerances and perfect chain alignment
• Hard-anodized finish for enhanced durability and wear resistance
• Self-cleaning mud groove design prevents debris buildup
• Lightweight design reduces unsprung weight for improved handling

Vortex sprockets are manufactured to exact tolerances and undergo rigorous quality control testing. The hard-anodized surface treatment extends sprocket life while the precision tooth profile ensures smooth, quiet operation and optimal chain engagement. Perfect for track days, racing applications, or spirited street riding where weight savings and performance matter.