Vortex 825A-50 Aluminum Rear Sprocket 520 Pitch 50 Tooth Silver

The Vortex 825A-50 is a lightweight aluminum rear sprocket designed specifically for aftermarket wheel applications. This precision-engineered sprocket features 50 teeth and is designed for 520 pitch chains, making it an ideal choice for racers and performance enthusiasts looking to optimize their motorcycle's power delivery.

Key Features:

• 100% CNC machined from specially formulated aluminum alloy for exceptional strength and minimal weight
• 520 pitch chain compatibility
• 50 teeth for optimized gearing
• Silver anodized finish to prevent corrosion
• Unique Vortex patented tooth design increases sprocket longevity
• Reduces rotating mass compared to steel sprockets
• Manufactured in the USA to precise specifications

Aftermarket Wheel Fitment:

• Bolt circle: 100mm
• Bolt hole diameter: 10.5mm
• Number of bolt holes: 6
• Hub diameter: 80mm
• Compatible with Marvic and Galespeed wheels

Vortex Racing sprockets are trusted by champions and engineered to deliver maximum performance. The lightweight aluminum construction reduces rotating mass, allowing more power to reach the ground while maintaining durability for demanding racing conditions.