Review on 🚴 TOOVREN Bike Water Bottle Holder Speaker Mount - Upgraded Adjustable Bottle Holder for Bike - Portable Golf Cart Speaker Mount - No Screws Bike Bottle Cage by Dave Rasic

This is a good little mount to grab the bike and then carry around a speaker, water or whatever you want to attach to the strap. It works - hence the 3 stars, but I had to be extra careful as the item you are holding only has one strap so it can't be slippery (like many metal aluminum double wall bottles). Due to gravity issues, it either needs to hang under the bike's main handlebars or it can be used on an incline if you're tight and even then the item you're holding can move. If there was at least one "lip" or "protrusion" to hold things in place, that would be great. It's just ok - hence the 3 stars.