Fildock Twist Essentials Bag Stock Item:Fidlock "TWIST essential bag M M sized bag incl. magnetic mechanical mounting system for bike frames Stay connected with a waterproof Stay connected with a waterproof phone case that allows you to use your touchscreen phone while it is safely protected against water damage Ball head for optimal position of the smartphone The TWIST essential bag can be detached from the bike with a simple twisting motion and attached to the bike again by simply bringing the magnets together with a mechanical catch All of your most important items your essentials fit into the bag for the TWIST system: Tools for the breakdown