Vortex 526AZR-45 Red 45-Tooth 520-Pitch Aluminum Rear Sprocket

The Vortex 526AZR-45 is a 45-tooth, 520-pitch rear sprocket machined from lightweight CAT5 aluminum and finished in a bold red anodized color with contrasting silver machine cuts. Designed for performance street and racing applications, this sprocket is 100% CNC manufactured in the USA to exacting tolerances using a specially formulated aluminum alloy developed to Vortex's own specifications.

Key Features:

• 45 teeth — rear sprocket position
• 520 pitch — compatible with 520-pitch chain (note: may require a 520 conversion on some applications)
• Constructed from lightweight CAT5 aluminum for significant weight savings over steel sprockets
• 100% CNC machined in the USA for precise fitment and consistent quality
• Specially formulated aluminum alloy per Vortex specifications for optimal strength and durability
• Vortex patented unique tooth profile engineered to extend sprocket service life and reduce chain wear
• Available in 4 anodized colors with contrasting silver machined accents for a distinctive look
• Red anodized finish (this listing)

Vortex Racing is a leading manufacturer of performance sprockets trusted by racers and serious riders worldwide. The 526AZR-45 delivers the ideal combination of reduced rotating mass, precise CNC craftsmanship, and a proven tooth geometry that sets Vortex apart from standard aftermarket sprockets.