Vortex 316B-55 Aluminum Rear Sprocket 55 Tooth

The Vortex 316B-55 is a high-performance aluminum rear sprocket designed for racing and aggressive street applications. Precision-machined from lightweight 7075-T6 aluminum alloy, this sprocket delivers significant weight reduction compared to steel alternatives while maintaining exceptional strength and durability.

Key Features:

• 55 tooth count for optimal gearing ratio adjustment
• 7075-T6 aerospace-grade aluminum construction for superior strength-to-weight ratio
• CNC-machined to exacting tolerances for precise fitment and smooth operation
• Hardcoat anodized finish for increased wear resistance and corrosion protection
• Self-cleaning mud groove design prevents debris buildup
• Lightening holes reduce rotating mass for improved acceleration
• Compatible with 520 pitch chain applications

Vortex sprockets are a popular choice among racers and performance enthusiasts for their quality construction, precise manufacturing, and proven durability. Each sprocket undergoes strict quality control to ensure optimal performance and longevity.