Vortex 110AZK-53 CAT5 520 Rear Aluminum Sprocket 53-Tooth Black

The Vortex 110AZK-53 is a CAT5 series rear aluminum sprocket featuring a 520 chain pitch and 53-tooth count with a striking black anodized finish. Designed for performance-oriented riders and racers, this sprocket delivers precise power transfer and reduced rotating mass compared to heavier steel alternatives.

Key Features:

• CAT5 Series: Anodized black first, then CNC machined from 7075 aluminum, producing a bold black finish with contrasting silver highlights on the teeth and grooves
• 100% CNC Manufactured in the U.S.A. to the tightest tolerances for precise concentricity and consistent performance
• Saber tooth grooves: Vortex's patented unique tooth design increases sprocket longevity and improves chain engagement
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• 520 Chain Pitch — compatible with standard 520-pitch chains
• 53-Tooth rear sprocket count for tuned gear ratio performance
• Lightweight construction reduces rotating mass, improving throttle response and power delivery

The Vortex CAT5 rear sprocket is a trusted choice among racing champions and performance street riders alike. Its lightweight aluminum construction and race-proven design make it an ideal upgrade over OEM steel sprockets for those seeking improved acceleration and drivetrain efficiency.