Vortex 775AZKV4-50 VTX Aluminum Rear Sprocket 50T

The Vortex 775AZKV4-50 is a 50-tooth aluminum rear sprocket from Vortex's VTX series, engineered for performance motorcycle applications. Crafted from high-strength 7075-T6 aluminum alloy and finished with a hard anodized coating, this sprocket delivers a significant weight savings over stock steel sprockets without sacrificing durability or wear resistance.

Key Features:

• 50 teeth — provides optimized gear ratio for acceleration or top-speed tuning depending on application
• 7075-T6 aircraft-grade aluminum construction — lightweight and strong for performance riding
• Hard anodized finish — resists corrosion and extends service life under demanding conditions
• CNC-machined — precision tooth profile ensures smooth chain engagement and consistent power transfer
• Direct OEM replacement fitment — bolt-on installation with no modifications required
• VTX series design — weight-relief cutouts reduce rotational mass for improved throttle response

Vortex Racing is a trusted name in motorcycle drivetrain components, supplying sprockets to professional road racing teams worldwide. The 775AZKV4-50 is an ideal upgrade for riders looking to fine-tune their gearing while reducing unsprung weight. Compatible with standard chain pitch for the specified application — always verify sprocket carrier and chain size compatibility before installation.