Vortex 427C-43 CAT5 Aluminum Rear Sprocket 530 Pitch 43T

The Vortex 427C-43 is a high-performance CAT5 aluminum rear sprocket designed for 530 pitch chain applications. This lightweight racing sprocket features 43 teeth and represents an upgrade over standard aluminum sprockets with enhanced durability and performance characteristics.

Key Features:

• CAT5 aluminum construction for superior strength-to-weight ratio
• 100% CNC manufactured in the USA to precise tolerances
• Specially formulated aluminum alloy per Vortex specifications
• Vortex patented sprocket design with unique tooth profile
• 43 teeth, 530 pitch configuration
• Lightweight design reduces rotating mass for improved acceleration
• Hard anodized finish for enhanced wear resistance
• Precision machined for perfect concentricity and reduced friction

Vortex sprockets are engineered to reduce rotating weight while maintaining exceptional durability. The unique tooth design minimizes drag and extends the life of both the sprocket and chain. This CAT5 series sprocket offers a lightweight, high-performance alternative to heavy steel sprockets without sacrificing longevity.