To use this bike, just hop on and start pedaling. It's suitable for both endurance road rides and off - pavement adventures. When riding, make sure to adjust the seat and handlebars to your comfort. As for safety, always wear a helmet. For maintenance, regularly check the disc brakes for proper functioning and clean them if they get dirty. Wipe down the frame after rides to prevent rust. Also, keep the chain lubricated for smooth pedaling. The fender and rack mounts can be used to attach your accessories, but don't overload them. With proper care, this bike will serve you well for a long time.