Perfectly at home on any modern aero race bike, the Hardknott Aero Saddle Bag features a waterproof construction and a Storm Shield zip. Big enough for essential spares such as a couple of inner tubes and a multi-tool, the bag is securely held in place by strong Velcro and features additional Hypalon material in key places to keep the bags shape as well as offering extra reinforcement from wear. Features: Slim-line design 0.8L Capacity Storm Shield Zip Simple and secure Velcro fastening Reflective Logo