Vortex 839AZGV4-49 VTX Aluminum Rear Sprocket 49T

The Vortex 839AZGV4-49 is a 49-tooth aluminum rear sprocket from Vortex's VTX series, engineered for performance motorcycle applications. Machined from high-grade 7075-T6 aluminum alloy, this lightweight sprocket delivers exceptional strength-to-weight savings over stock steel sprockets, making it a popular upgrade for sport and track riders seeking improved acceleration response.

Key Features:

• 49-tooth rear sprocket for tunable gearing options
• Precision-machined from 7075-T6 aluminum alloy for lightweight durability
• Part of Vortex's VTX series — designed for precise fitment and consistent chain engagement
• Compatible with the V4 carrier/bolt pattern for correct hub mounting
• Anodized finish for corrosion resistance and long-lasting appearance
• Manufactured to tight tolerances for smooth, vibration-free power transfer

Vortex sprockets are a trusted choice among racers and performance street riders worldwide. The 839AZGV4-49 is a direct bolt-on replacement or performance upgrade, offering a noticeable improvement in low-end torque and acceleration over lower tooth-count or heavier OEM sprockets.