Vortex 775BZR-46 Black 46-Tooth Aluminum Rear Sprocket

The Vortex 775BZR-46 is a 46-tooth aluminum rear sprocket finished in a black anodized coating, designed for street and racing applications. Built to Vortex's exacting standards, this sprocket delivers a performance-focused upgrade over stock steel units with a meaningful reduction in rotating mass.

Vortex rear sprockets are 100% CNC machined in the USA from a specially formulated aluminum alloy, and the patented tooth profile is engineered to extend both sprocket and chain life. The black anodized finish provides corrosion resistance while giving the drivetrain a clean, aggressive appearance.

Key Features:

• 46-tooth rear sprocket — adds low-end torque and acceleration response
• Black anodized finish — corrosion resistant with a sleek, race-ready look
• Lightweight aluminum construction reduces rotating mass for improved throttle response
• 100% CNC manufactured in the USA to tight tolerances
• Proprietary Vortex tooth design for extended sprocket and chain longevity
• Specially formulated alloy per Vortex Racing specifications
• Drop-in fitment with no modifications required

The 775BZR-46 is an ideal choice for riders looking to optimize gearing for quicker acceleration without sacrificing the durability expected from a premium racing sprocket.