VORTEX 251A-43 Rear Aluminum Sprocket 43 Teeth for 520 Silhouette Chain

The VORTEX 251A-43 rear sprocket is engineered for high-performance racing applications, combining strength and lightweight design. CNC machined from durable 7075 aluminum, this sprocket offers exceptional rigidity and resilience while minimizing weight for optimal acceleration and handling. Its unique tooth design enhances chain engagement and durability, providing reliable performance in competitive environments. Trusted by champions worldwide, the VORTEX 251A-43 ensures precise power transfer and long-lasting operation in demanding racing conditions. Whether upgrading your bike or building a custom race setup, this sprocket delivers professional-grade quality and performance.

Features:

• The 'Standard' in the race industry, ensuring proven performance and reliability.

• CNC machined from 7075 aluminum for incredible strength and lightweight efficiency.

• Unique tooth design enhances chain grip and longevity.

• Trusted by champions for consistent race results.