To fix a drink can or a cup with various sizes stably to a bicycle, by providing a bending elastic member along the side wall of a container, and providing a fixing member which is bent when it is pressed, and fixes the drink can or the cup by squeezing it to the inner wall of the container.

A holder has a container made of a polypropylene with a tubular form with bottom, and an installing part 4 connected and disconnected to the pipe frame of the head pipe of a bicycle. And at the upper side edge 5 of the container 2, a fixing part, 6 to fix a drink can is provided. The fixing part 6 is made of an elastic member, and it is bent to the center side of the container 2 when it is pressed in the direction A, and it squeezes the drink can 7 to the inner wall and fixes. The fixing part 6 is formed integral with the container 2, the upper edge of the container 2 is made in a recessed form within the angle θ1, and hinges 6a and 6a formed at the startup and the trailing parts respectively are connected in the circular arc form. And a drink can with various diameters can be fixed in the same condition.