Vortex 617ZB-57 CAT5 Aluminum Rear Sprocket 525 Pitch 57-Tooth Blue

The Vortex 617ZB-57 is a high-performance CAT5 aluminum rear sprocket designed for serious riders who demand the best in quality and durability. This lightweight racing sprocket features 57 teeth and a 525 pitch, making it an ideal upgrade for sport bikes and performance motorcycles.

Key Features:

• 100% CNC manufactured in the USA from aerospace-grade 7075 T6 aluminum
• Eye-catching blue anodized finish with contrasting silver machined accents
• Vortex patented tooth design increases sprocket longevity and performance
• Saber tooth grooves reduce wear and extend service life
• Lightweight design reduces rotating mass for improved acceleration and handling
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Drilled lightening holes for additional weight savings

Vortex Racing sprockets are trusted by professional race teams worldwide and are manufactured to the tightest tolerances with premium materials. The CAT5 series features color anodizing on the body with silver machined surfaces on the teeth, mud grooves, and sweeps for a distinctive racing appearance. Whether you're on the track or street, this sprocket delivers the performance and reliability you need.