Riding a motorcycle with black engine oil is not recommended. The color of the engine oil is an indication that it has likely become dirty and contaminated with particles and debris. Clean engine oil is typically amber or light brown in color.
Using dirty or contaminated engine oil can have detrimental effects on your motorcycle's performance and longevity. Engine oil plays a crucial role in lubricating and protecting the moving parts of the engine, reducing friction, and carrying away heat. Dirty oil may not provide adequate lubrication, which can lead to increased wear and tear on engine components and potential damage.
Regularly changing your motorcycle's engine oil according to the manufacturer's recommendations is important for maintaining optimal performance and extending the life of your bike. It's best to consult your motorcycle's owner's manual for specific guidance on oil change intervals and the recommended type of oil to use.