Vortex 225EZB-40 Black 40-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 225EZB-40 is a 40-tooth, 520-pitch aluminum rear sprocket finished in a black anodized coating. Engineered for motorcycle road racing and high-performance street riding, this sprocket is 100% CNC machined in the USA from a specially formulated aluminum alloy to Vortex's exacting specifications.

The black anodized finish not only delivers a sharp, aggressive look but also provides corrosion resistance to extend service life. Vortex's patented saber tooth groove design reduces chain wear and increases sprocket longevity, setting it apart from conventional sprocket designs.

Key Features:

• 40-Tooth / 520-Pitch — Direct-fit replacement for 520-chain applications
• Black Anodized Finish — Corrosion-resistant coating with a clean, race-ready appearance
• 100% CNC Machined — Manufactured in the USA to tight tolerances
• Lightweight Aluminum Construction — Specially formulated alloy per Vortex specifications reduces unsprung weight
• Patented Saber Tooth Groove Design — Unique tooth geometry increases sprocket longevity and reduces chain wear
• Race-Proven Performance — Developed with feedback from top professional race teams worldwide

Vortex has been manufacturing top-quality racing components since 1995, and every sprocket is built to the same standards trusted by professional racers on tracks around the world. The 225EZB-40 is an ideal upgrade or direct replacement for riders seeking precision-crafted drivetrain components.