How much gear oil do you use for a 06 suzuki 125?

For a 2006 Suzuki RM125, the recommended amount of gear oil is typically around 800 ml (or approximately 0.8 liters) for the transmission. It's essential to use the proper type of oil, such as a high-quality two-stroke gear oil, to ensure optimal performance. Always check the owner's manual for specific recommendations and guidelines.