This product is a practical Water Bottle Holder, made of high-class materials, and durable. The reasonable design structure makes it convenient and practical, and it can store your water cup well and bring convenience to your riding activities. The cup rack is lightweight, yet sturdy and stable, perfect for road cyclists weight. Features -Color:Black -Material:Aluminum alloy -Size:14.00X7.60X7.60cm/5.50X2.99X2.99in -Fine Process: The creative structure can prevent the kettle from falling and not easily scratch the surface of the kettle. Side clips, , firmly fix the kettle, suitable for kettles of various inner diameters. -Simple Usage: It is easy to install and use, it is stable, and it can help you hold your water bottle very well, and it is not easy to fall. -Fine Material: Made of high-grade material, it is durable and can be used for a long time. It has high toughness and will not be when riding or in a collision. -Wide Application: It is not only durable, but also meticulous in workmanship and has good touch. High strength and high hardness, not easy to deform. Suitable for bikes, mountain bikes, etc. -Cool Experience: It has a tightening and anti-slip effect on the water bottle, and it will not drop the water bottle even in a very harsh riding environment. Package list: 5 x Adapter 5 x Bottle Rack