When The specific brand or type of oil within that grade can vary, so it's a good idea to consult your owner's manual or reach out to a Royal Enfield authorized service center for the most up-to-date information.
It's worth noting that oil preferences can vary among riders and can be influenced by factors such as climate and riding conditions. Some riders may opt for synthetic oils for enhanced performance and protection, while others may prefer mineral oils. Ultimately, it's important to choose an engine oil that meets the manufacturer's specifications and to follow the recommended oil change intervals to ensure the longevity and optimal performance of your motorcycle's engine.