Vortex 840CZB-53 Aluminum Rear Sprocket Chain Sprockets - 53-Tooth 530

The Vortex 840CZB-53 is a precision-engineered aluminum rear sprocket designed for high-performance motorcycle applications. This 53-tooth sprocket is specifically designed for aftermarket wheel fitments including BST wheels, featuring a 5-bolt pattern with 10mm holes, 100mm pitch circle diameter (PCD), and 76mm inner diameter.

Key Features:

• 100% CNC manufactured in the USA from specially formulated aluminum alloy
• Lightweight construction reduces rotating mass for improved acceleration and handling
• Silver anodized finish prevents corrosion and provides long-lasting durability
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Precision machined to the tightest tolerances for optimal chain engagement
• 530 pitch chain compatibility
• 53 teeth for custom gearing applications

Vortex Racing has been manufacturing premium motorcycle racing components since 1995, with products tested on the track by professional race teams worldwide. Each sprocket is crafted from 7075-T6 aircraft-grade aluminum to deliver exceptional strength-to-weight ratio and performance under demanding racing conditions.