Generally, wine and bicycles go together like oil and water. Polish off a few bottles of vino and mounting your metal steed isn’t a great idea. Getting to your destination with an unopened bottle intact is almost as difficult. You can’t just throw it in your bag because it will end up getting destroyed, and riding with it in your hand makes maneuvering a challenge. What you really need is some sort of holster that you can mount to your bike. This is it. Two pieces of olive oil treated vegetable-tanned leather that you mount to your 1” - 1.5" bike frame in order to cradle your sweet nectar.