Vortex 454ZRV4-45 VTX Aluminum Rear Sprocket 45T

The Vortex 454ZRV4-45 is a 45-tooth aluminum rear sprocket from Vortex's popular VTX series, engineered for sport bike and motorcycle applications requiring lightweight performance and precise power transfer. Manufactured from high-grade 7075-T6 aluminum alloy, this sprocket delivers significant weight savings over steel alternatives without sacrificing strength or durability.

Key Features:

• 45-Tooth Configuration – Optimized for acceleration and lower-end torque delivery
• 7075-T6 Aluminum Construction – High-strength alloy for reduced rotating mass and improved throttle response
• Hard Anodized Finish – Resists corrosion and wear for extended service life
• CNC Machined – Precision-cut teeth for smooth, consistent chain engagement and reduced drivetrain noise
• 454 Bolt Pattern / ZRV4 Carrier Series – Direct OEM-style fitment for compatible models
• Colored Anodized – Adds a distinctive custom look to the rear wheel assembly

Vortex sprockets are a trusted upgrade for riders looking to fine-tune their gearing for track days, commuting, or sport riding. The 454ZRV4-45 is a direct bolt-on replacement designed to meet or exceed OEM specifications, making installation straightforward with no modifications required.