Porte-bidon pour vélo, porte-gobelet universel pour moto, fixation guidon/cadre, pour gobelets de 5,5 à 7,5 cm, enfants/adultes

【Universal Compatibility】The bottle holder features an adjustment knob at the bottom, accommodating most sizes of water bottles and cups. The minimum bottle diameter is 55 mm (2.16 inches), and the maximum is 75 mm (2.95 inches). Suitable for water bottles, electric kettles, coffee cups, beverage bottles, cans, baby bottles, etc. 【Strong and Durable】The bottle holder is made of high-quality nylon with an aluminum alloy base, making it sturdy and durable without damaging bicycle frames. The two arms of the holder wrap around the bottle securely, preventing it from falling even on bumpy mountain roads. 【Easy Installation】This motorcycle cup holder comes with installation and removal tools. It can be installed on horizontal or vertical handlebars and bicycle frames. Simply loosen the screws to adjust the installation direction. The lower clamp rotates 360 degrees, allowing installation anywhere on the bicycle: handlebars, frame (downtube, seat tube, top tube). It also works on forks. The handlebar clamp is compatible with handlebars from 15 mm to 33 mm in diameter.