Vortex 405ZK-50 CAT5 Aluminum Rear Sprocket 50T 420 Pitch Black

The Vortex 405ZK-50 is a lightweight CAT5 aluminum rear sprocket designed for high-performance motorcycle applications. Featuring 50 teeth with a 420 pitch, this sprocket is precision-engineered for riders seeking optimal power delivery and reduced rotating mass.

Key Features:

• 50 teeth with 420 chain pitch
• Lightweight aluminum construction reduces unsprung weight
• Specially formulated alloy manufactured to Vortex specifications
• Patented tooth design for increased sprocket longevity
• CNC machined for precise fitment and balance
• Black anodized finish for corrosion resistance

Vortex sprockets are engineered with a unique tooth profile that distributes chain load more evenly, reducing wear on both the sprocket and chain. The lightweight aluminum construction helps improve acceleration and throttle response while maintaining exceptional durability for demanding riding conditions.