Vortex 617ZB-34 Aluminum Rear Sprocket 34 Tooth Black

The Vortex 617ZB-34 is a high-performance aluminum rear sprocket designed for serious riders who demand lightweight strength and precision engineering. Featuring 34 teeth, this sprocket is CNC-machined from aerospace-grade 7075-T6 aluminum alloy for exceptional durability while reducing unsprung rotating mass compared to steel sprockets.

Key Features:

• 34 tooth configuration for optimal power transfer
• Black anodized finish (ZB designation) for enhanced corrosion resistance and aggressive styling
• CNC-machined from aerospace-grade 7075-T6 aluminum alloy
• Precision laser-cut design ensures perfect alignment and extended chain life
• Drilled lightening holes reduce rotational weight without sacrificing strength
• Self-cleaning mud grooves prevent debris buildup
• Titanium-nitride coated in critical wear areas for increased longevity

Vortex Racing sprockets are manufactured to the tightest tolerances in the industry and are trusted by professional race teams worldwide. The black anodized finish not only looks exceptional but provides a hard, protective coating that resists wear and corrosion. Each sprocket is designed for precise fitment and optimal performance, whether on the street or track.