Easy to squeeze: The push/pull cap is easy to open and close, and allows a powerful water flow to quench thirst.Versatility: This bicycle water dispenser and cage can be installed on most bicycles, such as mountain bikes, road bikes and folding bikes. Can be used by professional cyclists or people who ride just for funFeatures:100% Brand new and high qualityMaterial: Aluminum AlloyUseful for bikes which have no holder or inadequate for a frame holderConvenient to fetch drink from a bottle holderSimple and practical designSmall 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 bikeColor: Black/Silver/Red/Blue/GoldDimensions: 3.15 x 3.11 x 5.9 inch / 8 x 7.9 x 15cmFixed with two self-tapping screws (not included)Package Contents:1 x Bike Water Bottle HolderIf you have any questions about this product, please contact us and we will try our best to solve the problem until you are satisfied.