Using your Basil Wanderlust 18L All - Purpose Carry All Bicycle Bag is a breeze. First, open the secure zippers to access the large 18 - litre storage space. You can pack things like your rain gear, snacks, or a spare bike tube. To attach it to your bike, use the Hook - On system. It works with many carriers, whether it's a regular bike or an e - bike. When riding at night, the reflective details will help make you more visible to others. As for maintenance, since it's made of water - resistant material, a simple wipe with a damp cloth should clean most dirt. Avoid using harsh chemicals as they might damage the quality linings and the overall construction. Store it in a dry place when not in use to keep it in good shape for your next cycling adventure.