Vortex 316ZUV4-40 VTX Aluminum Rear Sprocket 40T

The Vortex 316ZUV4-40 is a 40-tooth aluminum rear sprocket from Vortex's VTX series, engineered for performance-minded riders seeking a lightweight alternative to stock steel sprockets. Vortex sprockets are CNC-machined from high-grade aluminum alloy and hard anodized for superior wear resistance and long service life.

Key Features:

• 40-Tooth Rear Sprocket – precise tooth count for gearing optimization
• Lightweight Aluminum Construction – CNC-machined from high-grade aluminum alloy for significant weight savings over OEM steel sprockets
• Hard Anodized Finish – improves surface hardness and corrosion resistance for extended durability
• VTX Series Design – features Vortex's signature lightening holes for additional unsprung weight reduction
• Precision CNC Machined – tight tolerances ensure smooth chain engagement and reduced drivetrain wear
• Direct OEM Replacement – bolt-on fitment with no modifications required

Upgrading to the Vortex 316ZUV4-40 rear sprocket is a popular and cost-effective way to fine-tune acceleration, top speed, and overall drivetrain performance. The hard anodized aluminum construction delivers a strong strength-to-weight ratio, making it a favorite among track and street riders alike.