Vortex 528AZB-53 Aluminum Rear Sprocket 53T 428 Pitch Black Anodized

The Vortex 528AZB-53 is a high-performance rear sprocket engineered for sport and road motorcycles. Manufactured from lightweight 7075-T6 aluminum alloy, this sprocket delivers an excellent strength-to-weight ratio compared to stock steel sprockets, reducing unsprung rotational mass for improved throttle response and acceleration.

The AZB designation indicates a hard black anodized finish, providing superior corrosion resistance and a sleek, race-inspired appearance that holds up under demanding riding conditions. With a 53-tooth count on a 528 pitch chain, this sprocket is designed to optimize low-end torque and acceleration performance.

Key Features:

• Material: Lightweight 7075-T6 aluminum alloy construction
• Finish: Hard black anodized (AZB) for corrosion resistance and durability
• Tooth Count: 53 teeth
• Chain Pitch: 528
• Weight Savings: Significantly lighter than OEM steel sprockets
• Precision CNC machined for consistent tooth geometry and smooth chain engagement
• Direct OEM replacement fitment on compatible models

Vortex is a trusted name in motorcycle performance components, and the 528AZB-53 rear sprocket is a popular upgrade for riders seeking improved acceleration response and reduced drivetrain weight without sacrificing reliability.