Vortex 249AZB-49 Aluminum Rear Sprocket 525 Pitch 49 Tooth Black

The Vortex 249AZB-49 is a high-performance aluminum rear sprocket engineered for sport bikes requiring 525 pitch chain. This 49-tooth sprocket is precision-machined from aerospace-grade 7075-T6 aluminum alloy, providing exceptional strength while significantly reducing rotational mass compared to steel sprockets.

Key Features:

• 49 teeth for precise gearing options
• 525 pitch chain compatibility
• Hard-anodized black finish for enhanced durability and corrosion resistance
• CNC-machined from aerospace-grade 7075-T6 aluminum
• Lightening holes reduce weight without compromising strength
• Self-cleaning tooth profile prevents mud and debris buildup
• Made in the USA with precision tolerances

Vortex CAT5 sprockets are trusted by professional racers and enthusiasts worldwide for their superior craftsmanship, optimal power transfer, and extended service life. The black anodized finish not only provides a sleek appearance but also creates a hard protective coating that resists wear and the elements. This sprocket is designed as a direct replacement for stock gearing or as part of a custom gearing setup to optimize acceleration or top speed characteristics.