Bottle holders for bikes are costly, can sometimes be cheaply produced, and can possibly be incompatible with the latest water bottles. Water bottles are necessary for bikers as biking is a strenuous activity and there needs to be a place for people to put their water. Since water bottle dimensions are always changing, the device will be dynamically changing in order to hold water bottles of different diameters. The device will have a spring loaded mechanism which allows for the arms that attach to the water bottle to expand and contract in order to fit snugly with the water bottle. This makes the device future proof and users aren’t restricted to one specific water bottle.