Vortex 422BZR-45 Aluminum Rear Sprocket 45-Tooth Blue

The Vortex 422BZR-45 is a precision-machined aluminum rear sprocket featuring 45 teeth and a distinctive blue anodized finish. Engineered for 520 pitch chain applications, this lightweight sprocket is designed to deliver both performance and durability for sport and racing motorcycles.

Key Features:

• 45-tooth configuration for optimized gearing ratios
• Blue anodized aluminum construction for corrosion resistance and distinctive appearance
• Precision-machined to Vortex specifications ensuring concentricity and durability
• Strategic lightening holes reduce rotating mass for improved acceleration
• 520 pitch chain compatibility
• CNC-machined from high-grade aluminum alloy

Vortex Racing has been manufacturing premium motorcycle racing components for over 15 years, with their sprockets tested and proven by professional race teams in Motocross, Supercross, and Road Racing applications worldwide. Each sprocket is manufactured to the tightest tolerances with quality materials to ensure optimal performance and extended service life.