Vortex 611ZR-45 Steel Rear Sprocket 45-Tooth

The Vortex 611ZR-45 is a 45-tooth steel rear sprocket engineered for performance motorcycle and powersports applications. Vortex Racing is a leading manufacturer of high-quality drivetrain components, and the 611ZR series delivers reliable power transfer with a focus on durability and precise fitment.

Key Features:

• 45-Tooth Configuration – Provides a strong balance of acceleration and top-end performance tuning
• Steel Construction – Offers excellent wear resistance and long service life compared to aluminum alternatives
• Precision Machined – CNC-machined for consistent tooth profile and accurate chain engagement
• OEM-Style Fitment – Designed as a direct replacement or performance upgrade to factory sprockets
• Compatible with 520 Chain Pitch – Verify your specific application's chain pitch before installation

The Vortex 611ZR-45 rear sprocket is an ideal choice for riders seeking a durable, high-performance replacement sprocket. Whether used for street riding or track days, Vortex sprockets are trusted by racers and enthusiasts worldwide for their quality and consistency.