Using the Zefal Gizmo Universal Bidon Mount Kit is easy. First, decide where you want to attach the bottle cage or accessory on your bike. It can be on the frame, fork, stem, handlebars, or seatpost. Loosen the adjustable clamps on the bracket. Place the bracket around the part of the bike where you want to mount it, making sure the diameter is between 15 and 75 mm. Tighten the clamps securely. If you're using the soft strap, wrap it around to provide extra stability. When using on an e - bike, make sure there are no conflicts with other components. As for maintenance, keep the kit clean by wiping it with a damp cloth regularly. Check the screws and nuts for tightness before each ride. Store it in a dry place when not in use to prevent rusting of the steel parts and damage to the polypropylene and thermoplastic elastomer components.