The Cocoarm 50 Tooth Rear Mini Bike Sprocket is a perfect addition to any 420 chain drift trike or direct fit direct mount mini bike. With its high-quality alloy steel construction, it promises a long-lasting and durable performance. The smooth and uniform tooth profiles ensure precise and efficient power transfer, reducing chain wear and increasing longevity. Its compact size and lightweight design make it an ideal choice for various models, including CT200U EX models, especially if you're looking for a replacement for your damaged or worn-out sprockets. Whether you're a seasoned racer or a beginner, the Cocoarm 50 Tooth Rear Mini Bike Sprocket is engineered to deliver top-tier performance and reliability, ensuring an exciting and safe riding experience.