Vortex 827AZB-40 Aluminum Rear Sprocket 40 Tooth Blue

The Vortex 827AZB-40 is a lightweight aluminum racing rear sprocket featuring 40 teeth and a distinctive blue anodized finish. Manufactured 100% CNC in the USA from specially formulated alloy per Vortex specifications, this sprocket delivers professional-grade performance for serious riders and racers.

Key Features:

• Unique tooth design increases sprocket longevity
• Vortex patented sprocket design with saber tooth grooves
• Lightweight construction reduces rotating mass and aids in putting more power to the pavement
• Blue anodized finish prevents corrosion while adding distinctive style
• Precision CNC machined for exact tolerances and optimal chain engagement
• Aerospace-grade aluminum alloy construction

An aluminum sprocket is much lighter compared to OEM steel sprockets, leading to reduced rotating mass and allowing for improved acceleration and handling. The Vortex 827 series represents decades of racing experience and represents the choice of professional race teams worldwide.