Vortex 337C-59 CAT5 Aluminum Rear Sprocket 59-Tooth

The Vortex 337C-59 is a high-performance aluminum rear sprocket designed for serious riders and racers who demand lightweight performance without sacrificing durability. This 59-tooth sprocket features Vortex's CAT5 construction, utilizing aerospace-grade aluminum alloy that reduces rotating mass while maintaining exceptional strength.

Key Features:

• 59-tooth configuration for optimized gearing
• 100% CNC-manufactured in the USA to precise tolerances
• Specially formulated aluminum alloy per Vortex specifications
• Patented tooth design increases sprocket longevity
• Lightweight construction reduces rotational mass for improved acceleration
• Hard-anodized finish for corrosion resistance and extended wear life
• Precision-machined mounting holes ensure perfect concentricity

Vortex Racing sprockets are trusted by professional race teams worldwide and tested under the most demanding conditions. The reduced weight of aluminum construction helps put more power to the pavement while improving throttle response and handling characteristics. Each sprocket is manufactured to the tightest tolerances to ensure smooth, quiet operation and maximum chain life.