Vortex 838ZR-47 Rear Sprocket 47-Tooth Aluminum Zero Friction

The Vortex 838ZR-47 is a high-performance 47-tooth rear sprocket featuring advanced zero friction hardcoat technology. Designed for serious riders who demand both durability and weight savings, this sprocket combines precision engineering with race-proven materials.

Key Features:

• 47-tooth configuration for optimized gearing performance
• Zero friction PTFE hardcoat finish bonds to aluminum for superior durability and reduced friction
• 100% CNC machined from lightweight aluminum alloy to Vortex specifications
• Patented tooth design with saber tooth grooves increases chain engagement and sprocket longevity
• Precision manufactured in the USA to the tightest tolerances
• Unique tooth profile provides perfected chain hold and release characteristics
• Significantly lighter than steel sprockets for improved acceleration and reduced unsprung weight

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with each component tested on the track by professional race teams worldwide. This sprocket represents their commitment to absolute quality and performance for road racing, motocross, and high-performance street applications.