Vortex 170ZU-53 VTX Aluminum Rear Sprocket 53-Tooth

The Vortex 170ZU-53 is a high-performance 53-tooth aluminum rear sprocket from Vortex's popular VTX series, engineered for motorcycle riders seeking a lightweight, durable alternative to stock steel sprockets. Manufactured from premium 7075-T6 billet aluminum, this sprocket delivers exceptional strength-to-weight ratio while reducing unsprung rotational mass for improved throttle response and acceleration.

Key Features:

• 53-Tooth Configuration – Provides increased low-end torque and improved acceleration off the line
• 7075-T6 Billet Aluminum Construction – Lightweight yet durable material that withstands demanding street and track use
• Hard Anodized Finish – Corrosion-resistant coating extends sprocket life and maintains appearance
• CNC Machined Precision – Tight tolerances ensure smooth, consistent chain engagement and reduced wear
• Lightening Cutouts – Strategic material removal minimizes weight without sacrificing structural integrity
• Direct OEM Replacement – Bolt-on fitment for compatible motorcycle applications

The Vortex VTX series is a trusted choice among sport bike enthusiasts and club racers looking to fine-tune their drivetrain gearing. The 170ZU carrier design is compatible with a specific range of Japanese sportbikes, making this sprocket a popular upgrade for riders who want race-proven quality at a competitive price point.