Vortex 225ZB-45 Rear Sprocket Aluminum Sprockets - 45-Tooth Blue

The Vortex 225ZB-45 is a high-performance 45-tooth rear sprocket designed for serious riders seeking the perfect balance of durability and weight savings. Manufactured from premium 7075 T6 aluminum alloy, this sprocket delivers exceptional strength while significantly reducing rotating mass compared to steel alternatives, helping transfer more power to the pavement.

Key Features:

• 45-tooth configuration for optimized gearing
• CNC machined in the USA from 7075 T6 aluminum for unrivaled precision
• Blue anodized finish for corrosion protection and distinctive styling
• Saber tooth groove design increases sprocket longevity
• Lightweight construction reduces rotating mass for improved acceleration
• Manufactured to tight tolerances for extended service life
• Debris-clearing grooves between teeth protect against premature wear

Vortex Racing sprockets are trusted by racing teams and performance riders worldwide for their exceptional quality and durability. The precision CNC manufacturing process ensures each tooth is perfectly formed for smooth chain engagement and extended wear life that rivals many steel sprockets.