Vortex 840-46 Rear Sprocket 46T Silver 530 Chain for BST Wheels

The Vortex 840-46 is a precision-engineered rear sprocket designed specifically for aftermarket racing wheels including BST, Rotobox, and Core Moto Apex-6 applications. This 46-tooth sprocket is built for 530 pitch chain systems and features a silver anodized finish for superior corrosion resistance.

Key Features:

• 46 teeth for optimized power delivery and top speed
• 100% CNC manufactured in the USA from lightweight 7075-T6 aluminum alloy
• Silver anodized finish prevents corrosion and provides lasting durability
• Specially formulated alloy per Vortex specifications for maximum strength-to-weight ratio
• Unique patented tooth design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration and deceleration
• 5 mounting holes (10mm) with 100mm PCD (Pitch Circle Diameter) and 76mm sprocket ID
• Compatible with 530 pitch chains

Manufactured by Vortex Racing, a USA-based company owned and operated by motorcycle racers since 1995. Each component is crafted to the tightest tolerances with premium materials and tested on the track with feedback from professional race teams worldwide. The reduced rotating mass improves throttle response, acceleration, deceleration, and directional changes, making this sprocket ideal for road racing and high-performance applications.