Secure and Convenient Closure Equipped with zipper closures for two compartments, this bag keeps your belongings safe and easily accessible. The zippers run smoothly and resist jamming, giving you quick access to tools, snacks, or items whenever needed. Versatile Bike Accessory Designed to function as a bike rack bag, trunk bag, or saddle bag. Its sleek design complements your bike's look while expanding storage, making it a practical accessory for cyclists of all levels. WeatherResistant Material Constructed from 600D Oxford cloth, the bag is waterproof and wearresistant, protecting your items from rain, mud, and dirt. It is suitable for mountain and road biking in all weather conditions. Easy Mounting and Compatibility The saddle bag fits most bike racks and frames for a secure, vibration attachment. This ensures a stable ride whether you are commuting, touring, or tackling rugged trails. Use scenarios Daily commuting: carry essential tools, a compact pump, and items with quick, easy access during stops. Weekend touring: store snacks, maps, a spare tube, and lightweight layers for added convenience on longer rides. Mountain or road rides: keep kit essentials, multitools, and a phone within reach without affecting balance or clearance.