Vortex 838CZB-45 CAT5 Aluminum Rear Sprocket 45 Tooth Black Machined

The Vortex 838CZB-45 is a lightweight aluminum rear sprocket with 45 teeth, precision-engineered for performance and durability. This CAT5 sprocket features Vortex's signature black anodized finish with machined accents, combining race-inspired aesthetics with corrosion resistance.

Key Features:

• 100% CNC manufactured in the USA from specially formulated 7075-T6 aluminum alloy
• Black anodized with machined accents for corrosion protection and distinctive styling
• 45-tooth configuration for optimal power delivery
• Vortex's patented tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass and improves acceleration
• Precision manufacturing ensures exceptional durability and chain life

Vortex Racing sprockets are trusted by racers worldwide for their exceptional quality and performance. Each sprocket is manufactured to exacting tolerances, resulting in a lifespan that rivals many steel sprockets while offering significant weight savings.