Using your JAM² SL 9.9 eMTB is a breeze. First, turn on the Fazua LED Hub display and adjust the power settings according to your riding needs. The Shimano XT 1X12 shifting system allows you to easily change gears as you encounter different terrains. When riding, keep in mind that the bike has a powerful motor, so start gently and gradually increase your speed. For safety, always wear a helmet and other protective gear. When it comes to maintenance, regularly check the tire pressure of your Schwalbe tires. The recommended pressure is usually indicated on the sidewall of the tires. Clean the bike after each ride, especially the chain and gears, to prevent dirt and grime from building up. Every few months, take your bike to a professional mechanic for a more thorough check - up, including the brakes, suspension, and the drive unit. Also, make sure to charge the battery regularly and store it in a cool, dry place when not in use.