This is a small front bag specifically designed for Brompton bikes. It features a dedicated resin attachment on the back that clicks onto the front carrier block for secure mounting. It is not a carrier frame type. Dimensions: W28cm x H25cm x D18cm Capacity: 7 liters Weight: Approximately 794g Color: Black Accessories: Shoulder strap This is a used item, so please understand and acknowledge this before purchasing. Unilateral returns without prior notice after purchase are strictly prohibited.