Vortex 452ZR-51 CAT5 Rear Aluminum Sprocket 520 Pitch 51 Tooth

The Vortex 452ZR-51 is a high-performance CAT5 rear aluminum sprocket designed for serious riders and racers who demand lightweight strength and durability. This 520-pitch sprocket features 51 teeth and is precision-engineered to reduce rotating mass while delivering maximum power to the pavement.

Key Features:

• CNC machined from premium 7075-T6 billet aluminum for exceptional strength-to-weight ratio
• Saber tooth groove design increases sprocket longevity and reduces wear
• Color anodized finish with contrasting silver machined accents for style and corrosion resistance
• 100% manufactured in the USA to the tightest tolerances
• Cupped down face design for additional weight reduction
• Improved acceleration, deceleration, and directional changes
• 520 pitch, 51 teeth configuration

Vortex Racing has been the choice of professional race teams worldwide since 1995. Each sprocket is manufactured to exacting specifications and tested on the track with direct feedback from top racers. The CAT5 series represents the pinnacle of Vortex's lightweight aluminum sprocket technology, combining race-proven durability with weight savings that make a noticeable difference in performance.