Our B132B is designed especially for the BROMPTON folding bicycle. For those of you who are familiar with B132, this bag is more compact, allowing the bike to fully secure in place. It is tough and made of water-resistant fabric. Only weights 2.5 KG. Optionally, it can be used as checked-in luggage together with B206B 3-pocket traveling bag (to fill up that extra space in the bag for added protection). B206B Garment bag can be purchased separately here , or buy as a set (B132B+B206B) here.