Vortex 120BZK-38 Black Aluminum Rear Sprocket 38-Tooth

The Vortex 120BZK-38 is a high-performance aluminum rear sprocket featuring 38 teeth and a durable black anodized finish. Designed for serious riders who demand both performance and longevity, this sprocket combines lightweight construction with exceptional durability.

Key Features:

• Lightweight aluminum construction reduces rotating mass for improved acceleration and handling
• 100% CNC machined in the USA for precise tolerances and consistent quality
• Black anodized finish with contrasting machined accents for a premium appearance
• Specially formulated alloy per Vortex specifications ensures optimal strength-to-weight ratio
• Unique tooth design with debris-clearing grooves increases sprocket longevity
• 38-tooth configuration for custom gearing options

Vortex Racing sprockets are the choice of professional racers and enthusiasts alike. The aluminum construction significantly reduces weight compared to OEM steel sprockets, allowing more power to reach the pavement while improving overall handling characteristics. Each sprocket is precision CNC machined to exacting standards, ensuring perfect fitment and long service life.