Vortex 512ZR-45 Rear Sprocket 45 Tooth

The Vortex 512ZR-45 is a high-performance rear sprocket designed for sportbike and racing applications. This sprocket features 45 teeth and is engineered to work with 520-pitch chains, offering an excellent balance of acceleration and top-end performance.

Key Features:

• 45-tooth configuration for optimized gearing
• 520 pitch compatible for lightweight racing chains
• CNC-machined from high-quality aluminum alloy
• Hard-anodized finish for enhanced durability and wear resistance
• Precision-cut teeth for smooth power transfer
• Lightweight design reduces unsprung weight

Vortex sprockets are manufactured to strict tolerances to ensure proper chain alignment and maximum lifespan. The hard-anodized coating provides excellent protection against wear while the lightweight aluminum construction improves throttle response and handling characteristics.