There are two main types of oils used in motorcycle gearboxes:
- Mineral oils: These are the most common type of oil used in motorcycle gearboxes. They are made from refined crude oil and are relatively inexpensive. However, they do not provide as good protection as synthetic oils and can break down more quickly.
- Synthetic oils: These oils are made from man-made materials and offer superior performance to mineral oils. They provide better protection against wear and tear, are more resistant to oxidation and high temperatures, and can last longer. However, they are also more expensive than mineral oils.
In addition to the type of oil, you should also consider the viscosity of the oil. Viscosity is a measure of the resistance of an oil to flow. The higher the viscosity, the thicker the oil. The viscosity of the oil you need for your motorcycle gearbox will depend on the climate in which you ride, the type of bike you have, and the riding style. In general, thicker oils are better suited for hotter climates, larger bikes, and riders who engage in more aggressive riding. Thinner oils are better suited for cooler climates, smaller bikes, and riders who engage in more casual riding.
It is important to consult your motorcycle owners manual for the recommended type and viscosity of oil for your specific model. Using the wrong type or viscosity of oil can cause damage to your motorcycle gearbox.