Vortex 313-45 Black & Silver 45-Tooth Aluminum Rear Sprocket

The Vortex 313-45 is a 45-tooth aluminum rear sprocket finished in a distinctive black and silver two-tone anodized style. Designed for motorcycle road racing and high-performance street use, this sprocket is 100% CNC machined in the USA from a specially formulated aluminum alloy engineered to Vortex's exacting specifications.

Key Features:

• 45-Tooth rear sprocket for precise gearing tuning
• Lightweight aluminum construction reduces rotating mass for improved throttle response
• Black and silver anodized finish for corrosion resistance and distinctive appearance
• Patented Vortex tooth profile engineered to maximize sprocket longevity
• 100% CNC manufactured in the United States to tight tolerances
• Race-proven design tested with top professional racing teams worldwide

Vortex Racing has been a trusted name in motorcycle racing components for Motocross, Supercross, Road Racing, Flat Track, and Minibike competition. Every sprocket is built to the same standards used by professional race teams, making the 313-45 an ideal upgrade for performance-focused riders seeking reduced drivetrain weight and reliable power transfer.