Vortex 110AZR37 Rear Aluminum Sprocket Sprockets - 37-Tooth

The Vortex Racing 110AZR37 is a rear aluminum sprocket designed for high-performance motorcycle applications. Engineered with precision CNC machining, this sprocket delivers reliable power transfer from the drivetrain to the rear wheel, making it a popular choice for both track and street riders seeking a lightweight performance upgrade over stock steel sprockets.

Key Features:

• 37-Tooth configuration for optimized final drive gearing
• Lightweight aluminum construction reduces unsprung and rotating mass compared to steel OEM sprockets
• CNC-machined for precise tooth profile and consistent engagement with the drive chain
• Hard anodized finish for increased surface hardness and corrosion resistance
• Vortex Racing quality — a trusted brand in the motorcycle racing and performance community
• 110-bolt pattern for direct bolt-on fitment on compatible applications

The 110AZR37 is part of Vortex Racing's extensive sprocket lineup, offering riders a straightforward way to fine-tune acceleration, top speed, and overall gearing characteristics. The aluminum construction provides significant weight savings, while the anodized coating extends service life under demanding riding conditions.