Vortex 251AZRV4-46 VTX Aluminum Rear Sprocket 46T

The Vortex 251AZRV4-46 is a 46-tooth aluminum rear sprocket from Vortex's VTX series, engineered for riders seeking a lightweight, high-performance alternative to OEM steel sprockets. Precision CNC-machined from high-strength aluminum alloy, this sprocket delivers excellent durability while significantly reducing unsprung rotational mass for improved throttle response and handling.

Key Features:

• 46 Teeth — optimized gearing for enhanced acceleration and low-end torque
• Lightweight Aluminum Construction — CNC-machined from high-grade aluminum alloy for reduced unsprung weight
• VTX Series Design — features Vortex's proven tooth profile for smooth, precise chain engagement and extended wear life
• Anodized Finish — hard anodized surface provides corrosion resistance and long-lasting color retention
• Precision Machined — tight tolerances ensure proper fitment and chain alignment
• Direct OEM Replacement — bolt-on installation with no modifications required

Vortex sprockets are a trusted choice among sport bike and track riders worldwide. The 251AZRV4-46 rear sprocket is a straightforward upgrade that improves performance and reduces drivetrain weight without sacrificing reliability or service life.