Using your Pedal Roar bike is easy. First, adjust the seat to a comfortable height so your feet can reach the ground when you stop. To start riding, just push off with your feet and start pedaling. Use the grip shifter to change gears according to the terrain. For uphill, shift to a lower gear; for downhill or flat roads, you can use a higher gear. When you need to stop, gently squeeze the v - brake levers. As for maintenance, keep the bike clean by washing it regularly with a mild soap and water. Make sure to dry it thoroughly to prevent rust. Check the tire pressure often and keep it at the recommended level. Also, lubricate the chain every few weeks to ensure smooth pedaling. And always wear a helmet when riding to stay safe.