Description: This expanding Bicycle cup holder made by advanced plastic steel and metal parts, lightweight and durable. This water bottle cages holder is designed to fits most standard-sized water bottles, cups, beverage and cans. Available for being fixed onto handlebar, underseat, down tube, fork, front pipe.Great for road, mountain, hybrid, touring bicycles. Easy to install: The clamp of this Baby Stroller Bottle Holder is designed for easy to installation and remove, no tool needed. Mounts in Seconds. Application: This Bike Beverage holder can be mounter vertically as well as horizontally. It fits for road, mountain, hybrid, touring, most baby stroller, pushchair bicycle, umbrella car, motocycle, wheelchair, electric bicycles. Specification: Material: plastic-steel. Holder Size: 14.5x25cm. Bottle Size:750ml Suit for the tube diameter: 1.5cm ~ 4.2cm. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight error due to different hand measurement. Package Include: 1 * Bicycle Water Bottle Cage 1 * 750ml Bike Water Bottle