Brompton Borough Waterproof Backpack Graphite is durable, water-resistant, and easy to attach with four quick fixings. A backpack that works in two directions, landscape when mounted on the bike and portrait when carried on your back.

The Borough Waterproof Backpack has a comfortable to wear, low profile shoulder straps, instantly secured by concealed magnets when it’s time to ride. A fully waterproof construction made using a specially developed recycled fabric, and with a spacious 17L capacity you’ll have plenty of room to take everything you need for your next adventure. This bag is compatible with all non-electric Brompton bike handlebars.