1. Conventional Oil: Every 3,000 to 4,000 miles or every 3 months, whichever comes first.
2. Semi-Synthetic Oil: Every 4,000 to 5,000 miles or every 6 months, whichever comes first.
3. Full Synthetic Oil: Every 6,000 to 8,000 miles or every 12 months, whichever comes first.
These intervals can vary based on the make, model, and year of your motorcycle, as well as your riding style and conditions. Always refer to your motorcycle's owner's manual for the recommended oil change intervals specific to your bike.
It's also important to note that extreme riding conditions, such as dirt, mud, rain, or frequent stop-and-go riding, may require more frequent oil changes. Regularly checking the oil level and condition (color and consistency) can also help you determine whether an oil change is needed.