Vortex 110BZB-39 Rear Sprocket 39-Tooth 525 Pitch Black and Silver

The Vortex 110BZB-39 is a premium aluminum rear sprocket designed for high-performance motorcycle applications. This 39-tooth sprocket features Vortex's distinctive black and silver two-tone finish, combining aesthetic appeal with functional durability through hard anodizing.

Key Features:

• 39-tooth configuration for optimized gearing ratios
• 525 pitch compatibility for use with 525 chain systems
• CNC-machined aluminum construction for exceptional strength-to-weight ratio
• Black hard-anodized center with silver outer ring for enhanced wear resistance
• Patented tooth profile design for improved chain engagement and extended sprocket life
• Precision-engineered to meet strict Vortex Racing tolerances
• Lightweight design reduces unsprung weight for improved handling and acceleration

Manufactured by Vortex Racing, a USA-based company owned and operated by motorcycle racers since 1995. Each sprocket is precision CNC-machined and tested on the track with feedback from professional racing teams worldwide. The dual-color finish not only provides a distinctive look but also indicates wear patterns, making maintenance intervals easier to identify.