Vortex 826AZB-45 Rear Sprocket 45-Tooth 520 Chain Anodized Aluminum

The Vortex 826AZB-45 is a 45-tooth rear sprocket designed for motorcycles running a 520 chain pitch. Manufactured from high-grade 7075-T6 aluminum alloy and finished with a durable anodized coating, this sprocket delivers an excellent balance of lightweight performance and long service life. Vortex sprockets are a trusted choice among sport bike riders, racers, and enthusiasts seeking a direct OEM replacement or performance upgrade.

Key Features:

• 45-Tooth Count — provides a well-rounded balance of acceleration and top-speed performance
• 520 Chain Pitch — compatible with standard 520 chain setups
• 7075-T6 Aluminum Construction — high-strength alloy significantly lighter than steel alternatives
• Hard Anodized Finish (AZB) — corrosion-resistant coating for extended wear life
• CNC Machined — precision-cut teeth for smooth chain engagement and consistent performance
• Direct Bolt-On Fitment — engineered to OEM specifications for straightforward installation

Vortex is an American brand with decades of experience producing high-performance drivetrain components for the powersports industry. The 826AZB-45 rear sprocket is an ideal upgrade for riders looking to reduce unsprung weight and improve drivetrain efficiency without sacrificing durability.