Vortex 823AZB-50 Aluminum Rear Sprocket 520 Pitch 50 Tooth Blue

The Vortex 823AZB-50 is a high-performance aluminum rear sprocket designed for serious riders who demand precision and durability. This 50-tooth sprocket features 520 pitch sizing and is machined from aerospace-grade 7075 aluminum alloy to exacting specifications, ensuring perfect concentricity and optimal power transfer.

Key Features:

• CNC-machined from 7075 aerospace-grade aluminum for exceptional strength-to-weight ratio
• Blue anodized finish prevents corrosion while adding a distinctive look
• Lightening holes reduce rotating mass for improved acceleration and handling
• Unique Vortex tooth design increases sprocket longevity and prevents debris buildup
• Manufactured in the USA to precise tolerances for guaranteed concentricity
• 520 pitch compatible (requires matching 520 chain and front sprocket)

Vortex sprockets are trusted by professional race teams and champions worldwide, including use in Superbike, Motocross, and road racing applications. Each sprocket is engineered to achieve maximum strength while minimizing weight, making it an ideal upgrade from stock OEM gearing for both street and track use.