Vortex 775ZR-54 54-Tooth Aluminum Rear Sprocket

The Vortex 775ZR-54 is a lightweight, high-performance 54-tooth aluminum rear sprocket designed for competitive and street motorcycle applications. Engineered by Vortex Racing — a trusted name in powersports drivetrain components — this sprocket delivers reliable power transfer and is a popular upgrade over heavier OEM steel units.

Key Features:

• 54-tooth tooth count for optimized acceleration and low-end torque
• Lightweight aluminum construction reduces unsprung and rotating mass compared to steel sprockets
• Precision CNC-machined for consistent tooth geometry and smooth chain engagement
• Hard-anodized finish for enhanced corrosion resistance and durability
• Designed to work with standard 520, 525, or 530 pitch chains depending on application fitment
• Drop-in replacement fit with OEM sprocket carrier hubs

The 775ZR series from Vortex is a go-to choice for riders looking to fine-tune their gearing for track days, street riding, or competitive racing. The 54-tooth configuration provides increased rear wheel torque, making it ideal for tight circuits or aggressive street riding where strong acceleration is prioritized over top-end speed.