Vortex 193AZUV4-45 VTX Aluminum Rear Sprocket 45T

The Vortex 193AZUV4-45 is a 45-tooth aluminum rear sprocket from Vortex Racing's VTX series, engineered for performance-oriented riders who demand precision, strength, and reduced rotating mass. Vortex sprockets are CNC-machined in the USA from high-grade 7075-T6 aluminum alloy, delivering an exceptional strength-to-weight ratio compared to stock steel sprockets.

Key Features:

• 45-Tooth Rear Sprocket – provides the gear ratio tuning needed for acceleration or top-speed optimization
• 7075-T6 Aluminum Construction – lightweight alloy reduces unsprung weight for improved handling and throttle response
• CNC-Machined Precision – tight tolerances ensure smooth chain engagement and consistent power transfer
• Hard Anodized Finish – resists corrosion and wear for extended service life
• Direct OEM Replacement Fitment – designed to bolt on without modification using stock hardware
• Vortex VTX Series – trusted by racers and performance street riders worldwide

Vortex sprockets are a popular upgrade for riders looking to fine-tune their drivetrain gearing without the weight penalty of steel. The 193AZUV4-45 rear sprocket pairs with standard replacement drive chains and is a direct-fit component for compatible applications. Manufactured by Vortex Racing, a leading name in performance sprockets, chain, and drivetrain accessories.