What is the best gear ratio for your 2000 zx9r?

The best gear ratio for a 2000 Kawasaki ZX-9R often depends on your riding style and intended use, such as track racing or street riding. A common modification is to change the rear sprocket to a larger size (1-3 teeth more) for improved acceleration, while a smaller front sprocket can also enhance torque. However, for balanced performance, many riders opt for a 15-tooth front and a 44-tooth rear sprocket setup. Ultimately, testing different ratiOS based on personal preference and riding conditions is recommended for optimal performance.