Fits 20-Inch Or 16-Inch Folding Bike :This storage bag cover is designed to fit most folding bikes with a 20-inch or 16-inch frame, making it a versatile option for many cyclists. Lightweight and Portable :Weighing only a few pounds, this storage bag cover is easy to carry and can be taken with you on your travels, making it a convenient option for cyclists on the go. Protects Your Bike :This storage bag cover provides excellent protection for your folding bike, keeping it safe from scratches, dust, and other damages, ensuring that it stays in top condition. Easy to Install :With its simple design, this storage bag cover can be easily installed and removed, making it a hassle-free option for cyclists who are always on the move. Rf162: bag size: 87 cm (length) * 80 cm (height) Suitable for folding bikes with dimensions within length 67cm, height 60cm, width 45cm, suitable for most 16-inch and smaller folding bikes (even with mudguards and racks). Rf202: Bag Size: 105 cm (length) * 81 cm (height) Suitable for folding bikes with dimensions within length 90cm, height 70cm, width 45cm, suitable for most 22-inch and smaller folding bikes (even with mudguards and racks). Waterproof Fabric: The fabric surface is equipped with a waterproof layer to resist rain. It's important to note that the waterproof layer only provides short-term rain protection and is not recommended for prolonged exposure to rain. Convenient Storage: The 16-inch bike bag weighs only about 178 grams, and the 20-inch bike bag weighs about 210 grams. It's palm-sized and easy to store. Portable Bag: This bag functions like a cover, covering the bike when in use, with a drawstring at the bottom to tighten the bag opening. There is also a top opening design that allows the saddle to pass through, making it easy to carry. Convenient for public transportation and safe to store in the car trunk without worrying about getting it dirty. Notice: Please note that due to manual measurement, there may be a deviation of 1-3cm in the actual size of the bag. When storing sharp objects inside the bag, it is important to ensure they are completely wrapped to prevent any possibility of cutting or damaging the bag.