Vortex 193AZR-38 520-Pitch Aluminum Rear Sprocket 38-Tooth Red

The Vortex 193AZR-38 is a 38-tooth, 520-pitch aluminum rear sprocket finished in Vortex's signature CAT5 Red anodized color with contrasting silver machined highlights. 100% CNC machined in the USA from high-strength aluminum alloy, this sprocket delivers a lightweight performance upgrade over heavy OEM steel sprockets, reducing rotating mass for improved throttle response and acceleration.

Key Features:

• 520 Pitch — compatible with 520-size chains for OEM replacement or suitable 520 conversion builds
• 38 Teeth — allows precise gearing customization for acceleration or top-speed tuning
• CAT5 Red Anodized Finish — anodized first, then CNC machined, producing a vibrant red color with bright silver tooth highlights
• 100% CNC Manufactured in the USA — machined to tight tolerances for precise fitment and concentricity
• Vortex Patented Tooth Design — unique tooth profile engineered for optimal chain engagement and extended sprocket longevity
• Saber Tooth Grooves — help clear debris and keep the drivetrain running cleanly
• Lightweight aluminum construction reduces rotating mass compared to OEM steel sprockets

The Vortex 193A series rear sprocket is designed for 520-size OEM replacements or suitable conversions to 520-size chain and sprocket setups. Note: as an anodized product, color may vary slightly. Colored Vortex sprockets are non-returnable.