Vortex 611ZR-44 Aluminum Rear Sprocket Chain Pitch Sprockets - 44T 520

The Vortex 611ZR-44 is a high-performance 44-tooth aluminum rear sprocket engineered for motorcycle racing and performance street applications. Part of Vortex's trusted ZR series, this sprocket is precision-machined from lightweight 7075-T6 aircraft-grade aluminum and hard anodized for maximum durability and corrosion resistance.

Key Features:

• 44 Teeth for optimized acceleration and gearing ratio tuning
• 520 Chain Pitch compatibility for broad fitment across sport and race motorcycles
• Precision CNC-machined from 7075-T6 aircraft-grade aluminum for exceptional strength-to-weight ratio
• Hard anodized finish resists wear, corrosion, and heat
• Lightweight construction reduces unsprung and rotating mass for improved performance
• Manufactured to OEM interface specifications for accurate fitment and chain alignment
• Vortex ZR series — a proven choice for club racing, track days, and performance street riding

The Vortex 611ZR-44 is an ideal upgrade or direct replacement sprocket for riders looking to fine-tune their gearing, reduce drivetrain weight, or refresh a worn rear sprocket with a quality USA-made component.