Vortex 414ZR-45 CAT5 ZR Series 45-Tooth 420-Pitch Aluminum Rear Sprocket

The Vortex 414ZR-45 is a 45-tooth, 420-pitch CAT5 ZR Series aluminum rear sprocket designed for serious street and track riders who demand lightweight performance without sacrificing durability. Part of Vortex Racing's renowned ZR color series, this sprocket is anodized first and then CNC machined from high-grade 7075 aluminum, producing a distinctive colored finish with contrasting silver machined highlights.

Key Features:

• 420 Chain Pitch — fits standard 420-pitch drive chains
• 45 Teeth — optimized tooth count for performance gearing
• CAT5 ZR Series — color-anodized then CNC machined for a premium appearance with silver accent highlights
• 7075 Aluminum Construction — high-strength, lightweight alloy reduces rotating mass for improved throttle response
• 100% CNC Manufactured in the USA — tight tolerances ensure precise chain engagement
• Specially formulated alloy per Vortex specifications — engineered for the demands of racing and aggressive street riding
• Patented Vortex tooth profile — unique saber tooth groove design increases sprocket longevity and promotes smooth chain engagement
• Lightening holes — further reduce unsprung and rotating weight
• Anodized finish resists corrosion for lasting good looks

Vortex Racing sprockets are the go-to choice for club racers, track day enthusiasts, and performance street riders. The 414ZR-45 delivers the precision fitment and reliable performance Vortex is known for, backed by decades of motorsport development.