Vortex 312-46 Aluminum Rear Sprocket 46T 415 Pitch Silver

The Vortex 312-46 is a 46-tooth aluminum rear sprocket designed for 415-pitch chain applications, precision CNC machined from 7075 aircraft-grade aluminum alloy for exceptional strength and lightweight performance. Vortex Racing has been manufacturing championship-winning sprockets since 1995, and this silver anodized sprocket continues that tradition of quality and performance.

Key Features:

• 100% CNC machined with patented saber tooth grooves for extended service life
• Made from highest strength 7075 aircraft grade aluminum
• Silver anodized finish prevents corrosion
• Lightening holes reduce rotating mass for improved acceleration
• Unique tooth design increases sprocket longevity
• 415 pitch chain compatibility
• 46-tooth configuration

Aluminum sprockets are much lighter compared to OEM steel sprockets, reducing rotating mass and allowing for improved acceleration and handling. These race-proven sprockets have become the industry standard for light weight, high strength applications.