Vortex 610BZR-36 Black 520 Aluminum Rear Sprocket 36-Tooth

The Vortex 610BZR-36 is a 36-tooth, black anodized aluminum rear sprocket designed for 520-pitch chain applications. Part of Vortex's trusted 610-series lineup, this sprocket is CNC-machined from high-grade aluminum and features Vortex's proprietary tooth profile engineered for maximum power transfer, reduced wear, and extended service life.

Key Features:

• 36 Teeth — allows tuning of gear ratio for optimized acceleration or top-speed performance
• 520 Chain Pitch — compatible with 520-series chains for lightweight drivetrain setups
• Black Anodized Finish — hard anodizing provides corrosion resistance and a clean, aggressive look
• CNC-Machined Aluminum Construction — lightweight design reduces unsprung and rotational mass for improved throttle response
• Vortex Patented Tooth Design — unique tooth geometry increases sprocket longevity and promotes smooth, quiet chain engagement
• 610-Series Bolt Pattern — precision-engineered mounting interface ensures proper fitment and concentricity
• Made in the USA — manufactured to tight tolerances with quality materials trusted by professional racing teams worldwide

Vortex rear sprockets are a popular upgrade for riders looking to fine-tune their motorcycle's gearing for street, track, or racing use. The 610BZR-36 delivers the durability and precision Vortex Racing is known for in a lightweight aluminum package.