Vortex 414ZB-45 Black Aluminum 45-Tooth 420-Pitch Rear Sprocket

The Vortex 414ZB-45 is a 45-tooth, 420-pitch black anodized aluminum rear sprocket engineered for performance motorcycle and powersports applications. CNC-machined in the USA from a specially formulated aluminum alloy, this sprocket delivers a significant weight reduction over stock steel units, helping reduce rotating mass and improve throttle response.

Key Features:

• 45-Tooth / 420 Pitch: Drop-in fitment for bikes running a 420-pitch chain
• Black Anodized Finish: Durable satin black anodizing resists corrosion and provides an aggressive look
• Lightweight Aluminum Construction: Reduces unsprung and rotating mass compared to steel sprockets
• 100% CNC Manufactured in the USA: Machined to tight tolerances for precise fit and consistent performance
• Specially Formulated Alloy: Material spec developed by Vortex for optimal strength-to-weight ratio
• Vortex Patented Tooth Design: Unique tooth profile engineered to increase sprocket longevity and reduce chain wear

The Vortex 414ZB-45 rear sprocket is a popular upgrade for riders seeking improved acceleration response and a clean, race-inspired appearance. Compatible with standard 420-pitch drive chains.