Vortex 120BZR-37 Rear Sprocket 37-Tooth

The Vortex 120BZR-37 is a high-performance 37-tooth rear sprocket designed for motorcycle drivetrain applications. Engineered by Vortex Racing, this sprocket features the company's patented tooth design that increases longevity and provides superior chain engagement.

Key Features:

• 37-tooth configuration for optimized gearing ratios
• Vortex patented tooth design for extended sprocket life
• Precision-machined for exact concentricity and minimal runout
• Lightweight construction reduces rotating mass for improved acceleration
• Strategic lightening holes maintain strength while reducing weight
• Made from specially formulated alloy to Vortex specifications

This rear sprocket is part of Vortex's comprehensive line of drivetrain components, designed to meet the demands of street riders and racers alike. The 37-tooth count provides a versatile gearing option suitable for both acceleration and top-end performance applications.