Vortex 435ZB-39 CAT5 Rear Sprocket 39 Tooth Zinc

The Vortex 435ZB-39 is a high-quality rear sprocket engineered for durability and precision performance. This sprocket features 39 teeth and is constructed from heat-treated SCM415 chromoly steel for exceptional strength and wear resistance.

Key Features:

• 39-tooth configuration for optimized gearing
• Zinc-plated finish provides corrosion resistance
• CNC-machined from SCM415 chromoly steel for superior strength
• Heat-treated for extended service life
• Precision manufacturing ensures proper chain alignment and reduced wear
• Part of Vortex's CAT5 sprocket line for street and track applications

Vortex sprockets are manufactured to exacting tolerances and undergo rigorous quality control testing. The zinc plating offers protection against rust and oxidation while maintaining a clean appearance. This sprocket is designed to work with standard 520, 525, or 530 pitch chains depending on the specific application.