hamo420 store Expandable Trunk Storage Bag Bicycle Accessory With Shoulder Strap & Mesh Pocket The Amsterdam Expandable Trunk Bag securely fastens to the bicycle rack for easy storage on short trips or long tours The bag includes 2 expandable pockets on the side for increased storage space as well as a mesh pocket Detachable shoulder strap makes the bag great for multiple uses Attaches to bicycle rack Two expandable side pockets One rear mesh pocket Removable shoulder strap Brand New In Box