Vortex 839ZB-54 Aluminum Rear Sprocket 54-Tooth Black

The Vortex 839ZB-54 is a lightweight aluminum racing rear sprocket featuring 54 teeth with a black anodized finish and machined accents. Designed for serious riders who demand performance and durability, this sprocket is part of Vortex Racing's premium 839 series.

Key Features:

• 54-tooth configuration for optimized gearing
• 100% CNC manufactured in the USA to exacting tolerances
• Constructed from specially formulated 7075 T6 aluminum alloy per Vortex specifications
• Black anodized finish with machined accents for corrosion resistance and distinctive styling
• Patented tooth design increases sprocket longevity and performance
• Lightweight construction reduces rotating mass for improved acceleration
• Precision machined for perfect fitment and minimal wear

Vortex Racing sprockets are trusted by professional race teams worldwide and manufactured to the highest quality standards. The reduced weight compared to steel sprockets helps put more power to the pavement while the unique tooth profile ensures extended service life even under demanding conditions.