Vortex 404ZR-52 CAT5 Aluminum Rear Sprocket 520 Pitch 52 Tooth Silver

The Vortex 404ZR-52 is a lightweight aluminum racing rear sprocket designed to reduce rotating mass and deliver more power to the pavement. This CAT5 series sprocket is 100% CNC manufactured in the USA from a specially formulated aluminum alloy, featuring 52 teeth with 520 pitch chain compatibility.

Key Features:

• Machined from lightweight aerospace-grade aluminum for reduced weight compared to OEM steel sprockets
• Silver anodized finish to prevent corrosion
• Saber tooth grooves and unique tooth design increases sprocket longevity
• Vortex patented sprocket design unlike any other sprocket
• 100% CNC machined with electrically coated surface for a brighter shine
• 520 pitch compatibility for OEM replacements or conversions
• 52 tooth count for customized gearing ratios

Vortex Racing sprockets are precision-engineered performance components trusted by racers and enthusiasts for their quality construction and durability. The lightweight aluminum construction reduces unsprung weight while the advanced tooth profile maximizes chain engagement and extends service life.