1. Large capacity organization This highcapacity bicycle bag simplifies gear management with logical storage levels for musthaves over short jumps. Compression straps stabilize items such as jackets or bicycle locks 2. Stable and organized bicycle storage: With a divided design with elastic holding straps, this rear bicycle bag eliminates gear collisions through strategic item separation. The padded zones cushion fragile electronics and tools 3. Intelligent load management: With a stretchresistant retention net, it stabilizes mounted items such as beverage containers, umbrellas and windbreakers, elastically expands storage options and at the same time maximizes storage space for variable terrain 4. 360 Reflective system The bag body is integrated with a 360degree reflective strip design, which significantly improves visibility at night or in poor light conditions, effectively alerts vehicles and pedestrians behind, and provides double protection for cycling