As a mountain biking instructor, you teach others how to mountain bike for both recreation and competition. Your responsibilities cover lesson preparation, interacting with each student, providing instruction on how to improve, caring for any injuries that happen during your lessons, and guiding novice mountain bikers on outdoor trails and excursions. Your duties may also span bicycle and equipment maintenance, such as how to change flat tires, diagnose issues on a bike, and repair broken chains. You must be patient with beginner cyclists, have effective communication skills, and be knowledgeable about the area in which you ride.