Vortex 435CZB-45 525 Series 45-Tooth Rear Sprocket Blue Aluminum

The Vortex 435CZB-45 is a 45-tooth, 525-series rear sprocket precision-engineered for sport motorcycle racing applications. Crafted from a specially formulated CAT5 aluminum alloy developed to Vortex's own specifications, this sprocket delivers an exceptional strength-to-weight ratio that performance riders demand on the track.

Key Features:

• 45 Teeth – 525-series rear sprocket for optimized final drive gearing
• Lightweight CAT5 Aluminum Construction – Specially formulated alloy per Vortex specifications for maximum performance
• 100% CNC Manufactured in the USA – Precision machined for tight tolerances and consistent quality
• Vortex Patented Tooth Design – Unique tooth geometry engineered to increase sprocket longevity and reduce wear
• Blue Anodized Finish – Available in 4 colors with contrasting silver machine cuts for a premium race-ready appearance
• Rear Sprocket Position – Direct OEM-style replacement for supported sport bike applications

The Vortex 435CZB-45 rear sprocket is a direct upgrade for riders seeking reduced unsprung weight and improved drivetrain efficiency without sacrificing durability. As a USA-made, CNC-machined component backed by Vortex's patented sprocket design, it is a trusted choice for both track day enthusiasts and competitive racers.