Vortex 232ZK-34 CAT5 Aluminum Rear Sprocket - Black - 34T - 520 Pitch

The Vortex 232ZK-34 is a CAT5 aluminum rear sprocket featuring 34 teeth, a 520 chain pitch, and a sleek black anodized finish. Precision-engineered for serious street and track riders, this sprocket delivers a meaningful weight reduction over OEM steel units while maintaining the durability needed for demanding riding conditions.

Key Features:

• Lightweight CAT5 aluminum construction — significantly reduces unsprung and rotating mass compared to stock steel sprockets
• 100% CNC manufactured in the USA to exacting tolerances
• Specially formulated alloy per Vortex specifications for optimal strength-to-weight ratio
• Black anodized finish resists corrosion and provides an aggressive, race-inspired appearance with contrasting silver machine cuts
• Vortex patented saber-tooth groove design — unique tooth profile increases sprocket longevity and promotes smooth chain engagement
• 34-tooth rear sprocket for precise gearing customization
• 520 chain pitch compatibility

Vortex Racing has been a trusted name in motorcycle drivetrain components for decades, offering sprockets across 520, 525, and 530 pitches in multiple colors and tooth counts. The CAT5 line represents their premium aluminum sprocket series, combining race-proven design with everyday reliability.