Assalamu Alaikum, there are no problems with the bike. You can check the bike for as long as you want. To buy the bike, you must come to the location. There is no rust in the bike's tank. The bike is a first model, there are no issues with the engine piston, you can check the engine however you like. It gives a mileage of 40 kilometers per liter. If you want to buy the bike, you can contact the given number via Imo, WhatsApp, and phone calls to know more details. Money is needed so the bike is being sold, therefore to buy the bike you must come to the location and take it away with cash. Assalamu Alaikum