This quick release bottle cage is upgraded clamp with a rubber pad (just one side) offers a better grip to bar than without one. The Clamp design of this bottle cage allows it to be mounted in seconds with no tools required. The Clamp design of bottle cage is designed for quick connect and disconnect, it can be used on any bars not just for bike, such as yacht, dirt bike, motorcycles, go-kart, ATV, etc.. This quick release bottle cage is made with advanced plastic, the arm of the cage can be bent for better fit. The cage is suits for most standard size bottle for max diameter 3.3'', and max bottle weight 27 oz.