Features:Lightweight and durable, easy to install and easy to carry.Easy to replace and excellent material, it is an essential accessory for riding sports.Suitable for most bicycle installations. Compatible with a variety of water cups, water bottles and beverage bottles.Specifications:Dimensions: 8 x 7.9 x 15cm/3.15 x 3.11 x 5.9 inchMaterial: Aluminum AlloyColor: Black/Silver/Red/Blue/GoldWeight: about 40gItem Features:Brand new and high qualityUseful for bikes which have no holder or inadequate for a frame holderConvenient to fetch drink from a bottle holderSimple and practical design,small size and light weightSturdy structure, prevent from deformation damageStrongly-gripped hinge, fix the holder tightlySuitable for varied types of bikes, including mountain bike and folding bikePackage Contents:1 * Aluminum Alloy Bicycle Water Bottle Holder (screws are not included)