Vortex 245AZB-37 Aluminum Rear Sprocket 37-Tooth Blue

The Vortex 245AZB-37 is a lightweight aluminum rear sprocket featuring 37 teeth and a blue anodized finish. This high-performance racing sprocket is designed to reduce rotating mass compared to OEM steel sprockets, resulting in improved acceleration and handling characteristics.

Key Features:

• 100% CNC machined in the USA from specially formulated aerospace-grade aluminum alloy
• Patented Vortex tooth design with saber tooth grooves for increased sprocket longevity
• Blue anodized finish for corrosion resistance and enhanced appearance
• Lightweight construction reduces unsprung and rotating mass
• Precision machined to tight tolerances for optimal performance
• 37-tooth configuration for customized gearing options

Vortex Racing sprockets are manufactured to exacting standards and tested by professional race teams worldwide. The aluminum construction provides significant weight savings over steel while maintaining the strength and durability required for high-performance applications.