Vortex 840ZK-35 CAT5 Rear Aluminum Sprocket 35T 530 Pitch Black

The Vortex 840ZK-35 CAT5 Rear Aluminum Sprocket delivers championship-level performance for sportbikes equipped with aftermarket wheels. Designed specifically for BST, Rotobox, and Core Moto Apex-6 wheel applications, this 35-tooth sprocket features 530 pitch compatibility for high-performance street and racing applications.

Key Features:

• Anodized first, then CNC machined from premium 7075 aluminum for superior strength-to-weight ratio
• Black anodized finish with contrasting silver highlights created during machining process
• Patented tooth design with saber tooth grooves increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration and handling
• 100% CNC manufactured in the USA to tight racing tolerances
• Specially formulated alloy per Vortex specifications

The CAT5 series represents Vortex's premium colored sprocket line, trusted by racing champions worldwide. The unique manufacturing process—anodizing before machining—creates a distinctive appearance with bright silver machine cuts contrasting against the black anodized surface.