Vortex 920AZR-36 VTX Aluminum Rear Sprocket 36T

The Vortex 920AZR-36 is a lightweight aluminum rear sprocket featuring 36 teeth and designed for 920 pitch chain applications. Built in the USA, this sprocket is part of Vortex Racing's renowned CAT5 aluminum sprocket lineup — the preferred choice of racers and performance riders worldwide.

Vortex aluminum rear sprockets reduce rotating mass compared to OEM steel sprockets, translating to improved acceleration response and more efficient power transfer to the rear wheel. Each sprocket is 100% CNC-machined from a specially formulated aluminum alloy per Vortex's proprietary specifications, then anodized to resist corrosion and deliver the iconic two-tone machined appearance Vortex is known for.

Key Features:

• 36-tooth rear sprocket for 920 pitch chain
• Lightweight aluminum construction reduces rotating mass for improved performance
• 100% CNC manufactured in the USA
• Specially formulated aluminum alloy per Vortex specifications
• Anodized finish to prevent corrosion
• Unique tooth profile design increases sprocket longevity
• Vortex patented sprocket design

Engineered to the tightest tolerances in the industry, the Vortex 920AZR-36 rear sprocket delivers race-proven durability and performance for both track and street applications.