- The TWIST essential bag is your companion in everyday life, when commuting in the city or on a leisurely bike ride in the countryside. All of your most important items - your essentials - fit into the bag for the TWIST system: Tools for the breakdown, keys and wallet as well as a snack and a thin rain jacket find space in the large essential bag with 2400 ml volume. In addition to a large main compartment, the essential bag has a mesh pocket inside for organization as well as a key hook and two side pockets on the outside, including a cover for the cell phone on the right side. The TWIST essential bag is optimized for the bike's frame triangle - together with a TWIST bottle, the bag and bottle fit perfectly in the frame. But also off the bike, the essential bag is the ideal companion: thanks to the stowable, long shoulder strap, the bag can be worn over the shoulder or strapped around the waist. Of course, the bag is equipped with a FIDLOCK flat buckle for easy handling.