【Size】Expanded: 140.0 x 80.0 x 28.0 cm. Stored: 40.0 x 19.0 cm. Weight: 2.4 kg. Color: Black. Comes with a convenient outer pocket for storing keys and small items. 【Durability】Made of 210D polyester material, it is durable and abrasion-resistant. It firmly protects your precious bicycle from scratches and dust. The buckles and zippers are also strong, so they won't break even if pulled with some force. 【Safety】The inside of the bag is divided into two sections to protect the wheels. The brand logo has a reflective function, providing peace of mind even in the dark at night. 【Versatility】The shoulder strap makes it easy to move around. When stored compactly, it can be attached to the bicycle's handlebars and carried as a front bag. 【Compatible Models】Up to 27.5-inch MTBs, 700C road bikes, and other folding bikes of similar size. An essential item for bicycle storage. Used for rail transport about 4 times, no holes or damage.