Made for use with the Brompton Foldable Bike, the Borough Roll Top Bag is a simple and convenient way to carry all of your essentials safely and securely. The bag mounts directly to the front of the bike frame and can remain attached when the roll top is opened, allowing you easy access to your items. The bag is designed so that the weight is centered over the front wheel, providing greater traction while turning and decouples the weight from steering for better maneuverability. Includes a padded laptop sleeve, a zipped rear valuables pocket and side mesh pockets, and a hidden hi-viz reflective water-proof rain cover. Made of highly water-resistant polyester twill with a nylon lining, the olive green Borough Roll Top Bag measures 11.8h x 15.75w x 7.8”d when rolled. 14-liter capacity.