Trek FX 1 Bicycle

Hello, Trek FX-1 bicycle Size S, not M, sorry for the mistake. The bicycle is very clean and was used only lightly, meaning it didn't exceed 4 kilometers. I bought it in October for 1483 Riyals, and it has been standing for approximately 9 months. However, it needs washing and tire inflation. Nothing comes with it. I purchased it from Ajelat website. Its frame holds, but I don't understand if it requires weight or not, as sometimes I see it appearing stuck to the rim. Note: If it gets a price, I'll sell it; if not, I'll keep it.