Vortex 803ZB-45 CAT5 Rear Sprocket 45 Tooth Black Hardcoat Aluminum

The Vortex 803ZB-45 is a premium CAT5 rear sprocket featuring black hardcoat anodized aluminum construction with 45 teeth. Designed for serious riders who demand performance and durability, this lightweight racing sprocket delivers exceptional strength while reducing rotating mass for improved acceleration and handling.

Key Features:

• 45-tooth rear sprocket in 803 bolt pattern configuration
• CAT5 black hardcoat anodized finish for superior wear resistance and corrosion protection
• Manufactured from 7075-T6 aluminum alloy for maximum strength-to-weight ratio
• 100% CNC machined in the USA to exact tolerances for precision fitment
• Patented tooth profile design extends sprocket life and reduces chain wear
• Lightweight construction reduces unsprung weight for better suspension performance
• Hardcoat anodizing provides a durable, attractive black finish

Vortex sprockets are trusted by professional racing teams and track day enthusiasts worldwide. The CAT5 hardcoat process creates an extremely hard surface that rivals the longevity of steel sprockets while maintaining the weight advantage of aluminum. Each sprocket is precision-machined to Vortex's exacting specifications, ensuring perfect chain alignment and smooth power delivery.