Vortex 527ZB-52 CAT5 Rear Aluminum Sprocket 530 Pitch 52T Blue

The Vortex 527ZB-52 is a CAT5 rear aluminum sprocket designed for 530-pitch drive chain applications. Engineered for riders who demand both performance and style, this sprocket delivers significant weight savings over stock steel sprockets without sacrificing durability.

Key Features:

• 530 Chain Pitch — compatible with 530-pitch drive chains
• 52 Teeth — tuned tooth count for optimized acceleration and power delivery
• Blue Anodized Finish — vibrant blue anodizing applied to the sprocket body, with bright silver highlights on the teeth and contact surfaces for a striking two-tone appearance
• Aerospace-Grade Aluminum Construction — machined from a specially formulated alloy per Vortex specifications, offering an excellent strength-to-weight ratio
• 100% CNC Machined — precision manufactured in the USA to the tightest tolerances
• Unique Tooth Design — Vortex patented tooth profile increases sprocket longevity and promotes smooth chain engagement
• Anodized for Corrosion Resistance — hard anodize coating protects against wear and the elements

The Vortex CAT5 series is a popular upgrade for street and sport bike riders looking to reduce unsprung weight and add a splash of color to their drivetrain. The 527ZB-52 is a direct bolt-on replacement sprocket — no modifications required.