Characteristic:1. General type: bicycle bottle cage is suitable for most standard and super bicycle bottle.2. Better design: The arm of the bottle holder is wrapped around the bottle and can be firmly fixed, so you don't have to worry about the water bottle falling while driving.3. Convenient to carry, easy to disassemble, more convenient to replace, you can install and unload at any time. No more tools are needed.4This product only includes the cup holder and does not include the other accessories in the picture.Weight: 35 gram,1.24ozColor: black , silver ,red ,blue, goldMaterial: aluminum alloy