Vortex 211ZB-43 Cat5 Rear Aluminum Sprocket Blue 43t

The Vortex 211ZB-43 CAT5 Rear Aluminum Sprocket delivers race-proven performance in a lightweight, visually striking blue anodized finish. Machined from high-grade 7075 aluminum to exacting tolerances, this 43-tooth rear sprocket is a direct upgrade over heavy OEM steel units, reducing rotating mass for sharper throttle response and improved acceleration.

What sets the CAT5 apart is its unique finishing process: the sprocket is anodized in blue first, then CNC machined, producing a two-tone effect with vivid blue body panels contrasted by bright silver highlights on the machined surfaces, tooth faces, and grooves. The result is a functional performance part that also stands out on the bike.

Key Features:

• Material: CNC machined from 7075 aluminum — high strength-to-weight ratio superior to OEM steel
• Finish: Blue anodized first, then CNC machined for contrasting silver highlights
• Tooth Count: 43 teeth
• Saber Tooth groove design — unique tooth geometry engineered to extend sprocket longevity
• Color anodizing applied to body only; sweeps, mud grooves, and teeth are left with natural silver machine finish
• Lightweight construction reduces rotating mass for improved acceleration and handling response
• Tight manufacturing tolerances trusted by racing champions on track and street
• Vortex patented sprocket design

The Vortex CAT5 series is a staple in motorcycle racing and street performance, trusted by professional and amateur riders alike. Whether upgrading for track days or simply replacing a worn sprocket with something that looks and performs better, the 211ZB-43 is a proven choice.