Using this Blackburn Outpost handlebar roll bag is easy. First, choose to use the included stuff bag or a standard dry bag. Then, use the quick - release mount to attach the bag to your handlebar. Make sure the diameter of your handlebar is either 25.4mm or 31.8mm as it won't fit other sizes well. When packing, put your sleeping bag, tent, and clothes inside. If you have extra gear, use the tie - downs to secure it to the bag. When you're off the bike, you can use the red compression webbing as a shoulder strap to carry the bag around. Remember, this bag is not recommended for carbon handlebars as it may cause damage. To keep it in good condition, clean it with a mild soap and water after use. Store it in a dry place when not in use.