Vortex 641ZR-45 Rear Sprocket 45-Tooth Red Aluminum

The Vortex 641ZR-45 is a high-performance 45-tooth rear sprocket engineered for demanding motorcycle applications. Manufactured from premium 7075 T6 aluminum using precision CNC machining, this sprocket delivers exceptional durability and accuracy that rivals steel sprockets in longevity.

Key Features:

• 45-tooth configuration for optimized gearing performance
• Red anodized finish provides corrosion resistance and distinctive appearance
• 7075 T6 aluminum construction offers superior strength-to-weight ratio
• CNC machined to tight tolerances for precise fitment and reduced wear
• Saber tooth groove design increases sprocket life by clearing debris
• Clear anodized coating protects against the elements
• Trusted by professional racing teams worldwide

Vortex sprockets are precision-engineered to provide maximum performance and reliability. The advanced tooth profile design and material selection ensure consistent power transfer while minimizing chain and sprocket wear over time.