Vortex 120-66 Aluminum Rear Sprocket 66-Tooth

The Vortex 120-66 is a high-performance 66-tooth aluminum rear sprocket designed for motorcycle enthusiasts seeking aggressive acceleration and enhanced low-end torque. Made with the highest quality 7075 T6 aluminum, this oversized sprocket is popular among stunt riders and those looking to improve wheelie performance.

Key Features:

• CNC machined from 7075 aluminum for amazing strength and light weight
• Unique tooth design increases sprocket longevity
• Provides optimal power transfer and reduced rotational mass
• 66-tooth configuration for maximum acceleration and low-end power
• Lightweight construction compared to steel sprockets
• Precision manufactured to exact tolerances

Rear sprockets up to 66 tooth size are particularly popular for stunt bikes, with 55-60 tooth in the rear being the most common. The 66-tooth option provides maximum gearing reduction for riders who demand the most aggressive setup. Riders choose Vortex kits for their superior craftsmanship, longevity, and the ability to fine-tune gear ratios for improved acceleration and top-end speed.