Vortex 511ZR-48 Aluminum Rear Sprocket Red 520 Pitch 48 Tooth

The Vortex 511ZR-48 is a high-performance aluminum rear sprocket designed for 520 pitch chain systems. This lightweight racing sprocket features 48 teeth and a distinctive red anodized finish that combines style with corrosion resistance.

Key Features:

• 100% CNC machined from specially formulated aluminum alloy for precision and durability
• Lightweight F5 aluminum construction reduces rotating mass for improved acceleration
• Red anodized finish provides excellent corrosion protection and visual appeal
• 520 pitch configuration with 48 teeth for optimal gearing
• Vortex patented sprocket design ensures concentricity and extended chain life
• Cat 5 anodizing process for superior finish quality

Vortex sprockets are manufactured to exact specifications using advanced CNC machining processes, ensuring perfect concentricity and reliable performance. The lightweight aluminum construction helps reduce unsprung weight while maintaining the strength needed for high-performance applications.