Heating problems in motorcycles can be influenced by various factors, such as engine design, cooling system efficiency, riding conditions, and maintenance. It's important to note that motorcycles, particularly those with high-performance engines, tend to generate heat during operation. Some level of heat is normal and expected.
Regarding the Duke 250 specifically, there have been some reports and discussions among riders about the heating issue. However, the severity of the problem can vary from one individual's experience to another. Some riders may not encounter significant heating problems, while others may find it bothersome.
If you're considering purchasing a Duke 250 or already own one and are concerned about its heating issue, it would be best to consult with experts or owners' forums specific to the model for the most up-to-date and accurate information. They can provide insights based on their experiences and suggest any necessary precautions or solutions to mitigate the heating problem. Additionally, conducting regular maintenance and ensuring proper airflow to the engine can help manage the heat generated during operation.