Vortex 828CZB-37 CAT5 Rear Sprocket 37-Tooth Black

The Vortex 828CZB-37 is a premium CAT5 rear sprocket featuring 37 teeth and a sleek black finish. Designed for serious riders who demand the ultimate in strength and durability, this sprocket is engineered using Vortex's advanced CAT5 hurricane hardening process.

Key Features:

• CAT5 hardened steel construction for maximum strength and wear resistance
• 37-tooth configuration for optimized gearing performance
• Black finish provides corrosion resistance and distinctive appearance
• Vortex patented tooth design increases sprocket longevity
• 100% CNC manufactured in the USA to exacting specifications
• Specially formulated alloy per Vortex specifications
• Unique tooth profile reduces chain wear and extends drivetrain life

Vortex Racing sprockets are trusted by professional racers and performance enthusiasts worldwide. The CAT5 series represents the pinnacle of sprocket technology, offering unmatched durability for high-performance applications. This sprocket is precision-engineered to deliver consistent performance under the most demanding conditions.