The stiffness of a motorcycle's gear shifting can vary depending on various factors, including the specific model and individual bike setup. While I don't have information on the exact characteristics of the Suzuki Gixxer 250's gear shifting mechanism, I can provide some general insights.
In general, motorcycles with a manual transmission can have varying levels of stiffness in their gear shifting, which can also depend on the rider's personal perception and experience. Some motorcycles may have a smoother and more effortless gear shifting action, while others may require a bit more effort or precision.
It's worth noting that heavy traffic conditions can make gear shifting more challenging on any motorcycle, especially if you frequently need to change gears at low speeds or in stop-and-go situations. However, with practice and familiarity with your bike's gear shifting pattern, you should be able to adapt and become more comfortable with changing gears smoothly in heavy traffic.
If you find that the gear shifting on your Gixxer 250 feels excessively stiff or difficult to engage, it could be worth having it checked by a qualified mechanic. They can inspect the clutch system, gearbox, and other related components to ensure everything is in proper working order.
Additionally, maintaining the motorcycle's clutch cable, ensuring proper lubrication, and using the correct technique when operating the clutch can also contribute to smoother gear shifting. It's always a good idea to refer to the owner's manual or seek advice from experienced Gixxer riders for specific tips and recommendations related to your bike model.