Vortex 196K-45 CAT5 Aluminum Rear Sprocket 45 Tooth 525 Pitch

The Vortex 196K-45 is a high-performance rear sprocket engineered for serious riders who demand precision and durability. This 45-tooth sprocket features 525 pitch sizing and is precision-machined from lightweight F5 aerospace-grade aluminum alloy, delivering optimal power transfer while reducing rotational mass for improved acceleration and handling.

Key Features:

• 45 teeth with 525 pitch for precise fitment and performance
• CNC-machined from aerospace-grade F5 aluminum to exacting tolerances
• Hardcoat anodized finish prevents corrosion and increases wear resistance
• Unique tooth profile design maximizes sprocket longevity
• Lightweight construction reduces unsprung weight for better suspension performance
• Manufactured in the USA to strict Vortex Racing specifications

Vortex sprockets are the choice of professional racers and performance enthusiasts worldwide, trusted by champions including Chad Reed, Josh Hayes, and Ryan Dungey. Each sprocket undergoes rigorous quality control to ensure concentricity and proper tooth geometry for smooth, reliable operation under demanding conditions.