This bag has satisfied more than thousand users around the world. Our B144 is designed to fit Road bike, Mountain bike and Touring bike. User needs to remove both wheels, handlebar and pedals. It is tough and made of corrugated plastic sheet and water-resistant fabric. Parts and wheels of the bag are connected by velcro, the whole bag can be flatten for easier storage. Only weights 6.5 KG, comes with 4 wheels allowing you to drag it along like a luggage. Suitable for airline transportation (Oversized baggage).