Vortex 211ZK-34 CAT5 Rear Sprocket 520 Pitch 34 Tooth Black Aluminum

The Vortex 211ZK-34 CAT5 Rear Sprocket is a high-performance aluminum racing sprocket engineered for lightweight strength and precision. This 520-pitch, 34-tooth rear sprocket features Vortex's patented CAT5 design with unique saber tooth grooves that significantly increase sprocket longevity compared to standard sprockets.

Key Features:

• Lightweight CAT5 aluminum construction reduces rotating mass for improved acceleration and handling
• 100% CNC manufactured in the USA to tight tolerances for precision fitment
• Specially formulated aluminum alloy per Vortex specifications for optimal strength-to-weight ratio
• Black anodized finish with contrasting silver machine cuts on sweeps, mud grooves, and teeth
• Saber tooth groove design increases tooth engagement and extends sprocket life
• 520 chain pitch with 34 teeth for optimal gearing options

Vortex CAT5 sprockets offer a significant weight reduction compared to OEM steel sprockets, allowing for quicker throttle response and improved handling characteristics. The Type III hard coat anodizing process provides excellent wear resistance while the unique tooth profile ensures consistent chain engagement throughout the sprocket's service life.