Sturdy and practical bike rack bag from Topeak. The Trunk Bag DXP has a capacity of 22.6 liters and is water-repellent. The bag has an organizer in the main compartment and hard foam padding for shock absorption. In addition, the bag has side pockets and an elastic tension cord on the top. The Trunk Bag is adjustable in size and can be used for long bike rides. The bag is attached to the bike rack with straps. Specifications: - Dimensions: 36 x 25 x 21.5~29 cm - Capacity: 22.6 liters - Compartments: main compartment, top panel and expandable side pockets - Additional features: shoulder straps, reflective elements, carrying handles, shoulder strap