Vortex 120AZK-34 CAT5 Aluminum Rear Sprocket 520 Pitch 34T Black

The Vortex 120AZK-34 is a lightweight CAT5 aluminum racing sprocket designed for 520 pitch chains with 34 teeth. Featuring a unique CNC-machined design and anodized finish, this black sprocket delivers both aggressive styling and race-proven performance for sport bikes and high-performance motorcycles.

Key Features:

• 100% CNC manufactured in the U.S.A.
• Specially formulated alloy per Vortex specifications
• Machined from lightweight aerospace-grade aluminum
• Saber tooth grooves with unique tooth design that increases sprocket longevity
• Reduced rotating mass for improved acceleration and handling
• Contrasting silver machine cuts for distinctive appearance
• Vortex patented sprocket design

The CAT5 aluminum construction significantly reduces weight compared to OEM steel sprockets, decreasing unsprung mass and improving throttle response. The proprietary Saber tooth groove design extends service life while maintaining the lightweight benefits of aluminum construction. The black anodized finish provides corrosion resistance and a premium appearance that complements any motorcycle.