Vortex 245A-43 Silver 43-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 245A-43 is a 43-tooth, 520-pitch rear sprocket crafted from a specially formulated aluminum alloy engineered to Vortex's exacting specifications. Designed for the performance-minded rider, this sprocket delivers the durability and precision expected on both the track and the street.

Key Features:

• 43 Teeth — optimized for performance gearing with 520-pitch chain compatibility
• 520 Pitch — lightweight chain conversion sizing ideal for performance applications
• Silver Anodized Finish — corrosion-resistant anodizing protects the aluminum surface and adds a clean, polished look
• 100% CNC Machined — manufactured in the USA for precise tolerances and consistent quality
• Specially Formulated Aluminum Alloy — proprietary Vortex alloy specification balances strength and weight reduction
• Patented Tooth Design — Vortex's unique tooth geometry promotes even chain wear and extends sprocket longevity
• Lightweight Construction — reduces unsprung and rotating mass for improved throttle response

The Vortex 245A-43 rear sprocket is a direct upgrade for riders performing a 520 chain conversion, shedding unnecessary weight while maintaining the structural integrity needed for aggressive riding. Made entirely in the USA, Vortex sprockets are a trusted choice among racers and enthusiasts alike.