Vortex 255BZR-48 Rear Sprocket 48 Tooth Blue Aluminum

The Vortex 255BZR-48 is a high-performance rear sprocket designed for sportbike and street motorcycle applications. This 48-tooth sprocket is precision-machined from 7075-T6 aluminum alloy, delivering an optimal balance of lightweight construction and exceptional durability.

Key Features:

• 48 teeth for improved acceleration and low-end power delivery
• 7075-T6 aircraft-grade aluminum construction for maximum strength-to-weight ratio
• Blue zinc coating provides corrosion resistance and distinctive appearance
• CNC-machined for precise tolerances and perfect fitment
• Self-cleaning mud grooves prevent debris buildup and extend chain life
• Approximately 66% lighter than steel sprockets for reduced unsprung weight
• Hard-anodized finish for enhanced wear resistance

Vortex sprockets are manufactured to strict quality standards and undergo rigorous testing to ensure reliable performance in demanding riding conditions. The lightweight aluminum construction reduces rotational mass for improved throttle response and handling characteristics while maintaining the durability needed for street and track use.