1. High - quality material: The bicycle bag is made of 600D nylon fabric and a 300G non - woven fabric lining, which is lightweight, durable, and waterproof. 2. Multi - functional: This bicycle bag is not only an ideal tool for travel, cycling, air travel, train rides, and ship voyages, but it can also be used as a picnic mat (the unfolded size is approximately 86 x 138 cm). 3. Easy to carry: You can put the foldable bicycle transport bag inside it, and then fix the bicycle bag on the handlebars, a bag, or a backpack. 4. Strong load - bearing capacity: It uses high - density webbing, which enhances the load - bearing capacity and is sufficient to bear heavy objects during long - time handling. 5. Dimensions: The bicycle bag can accommodate 14 - inch to 20 - inch folding bicycles. Unfolded size: 33 inches x 13 inches x 27 inches (86 x 33 x 69 cm), which can perfectly protect folding bicycles. 6. Specifications: Material: High - strength 600D polyester fabric + 300g inner non - woven fabric. Bag size (length * width * height): approximately 33 inches x 13 inches x 27 inches. Weight: approximately 1200 grams. Color: black. 7. Features: It uses high - quality materials. The high - quality 600D thick fabric + 300g inner non - woven fabric has high tensile strength and strong wear resistance. It is a multi - functional high - quality bicycle bag suitable for transportation and as a picnic mat. It is perfectly designed for 14 - inch to 20 - inch folding bicycles and fits your bicycle perfectly. 8. Package includes: 1 folding bicycle bag.