Vortex 822A-45 Aluminum Rear Sprocket 45 Tooth

The Vortex 822A-45 is a high-performance aluminum rear sprocket designed for serious riders who demand lightweight strength and precision. Featuring 45 teeth, this sprocket is CNC-machined from 7075-T6 aluminum alloy for exceptional durability while reducing rotating mass compared to steel sprockets.

Key Features:

• 45-tooth configuration for optimized gearing ratios
• CNC-machined from lightweight 7075-T6 aluminum alloy
• Hard-anodized finish for superior wear resistance
• Self-cleaning mud grooves prevent debris buildup
• Precision-cut teeth for smooth chain engagement
• Significantly lighter than OEM steel sprockets

Vortex sprockets are engineered to meet or exceed OEM specifications while offering improved performance characteristics. The hard-anodized surface treatment extends sprocket life and maintains accurate tooth profiles throughout the service life. Ideal for track days, racing applications, or riders seeking to optimize their bike's acceleration and top speed through gearing changes.