It's not recommended to ride a bicycle with a flat tire as it can damage the rim and make handling unsafe. Always carry a spare tube or patch kit to repair flats on the go.

Bicycle chains wear out over time due to use and exposure to dirt and grime. Signs that indicate it's time to replace the chain include skipping gears, excessive chain stretch, and visible wear on the chainrings and cassette. Regularly checking chain wear with a chain wear indicator tool can help prevent premature drivetrain wear.

Unusual noises can indicate issues with components like the drivetrain, brakes, or wheel bearings. Inspect the bike for loose or damaged parts, and if necessary, take it to a professional mechanic for diagnosis and repair.

Yes, the seat height of the VESCO Bella Pink Bicycle can be adjusted to accommodate different rider heights.