[Lightweight Durable]compatible with a strong lightweight design.It is only weights 44g each bike parts.Make each accessories edge smoothly, doesnt hurt the bottle and your hand.Extremely easy to wipe off and clean.[Quick Easy To Install]Mount on your bike frame in a minute. Use a simple hex key(Not included) to fasten bicycle water bottle cages in threaded screw holes on frame.Oval mounting holes allow compatible with fine-tuning of position on frame. 2 stainless steel bolts included.[Stay Hydrated On Your Ride] Water bottle holder compatible with bike has a secure hold.Quick Easy access to your cup whenever you need it. Great compatible with road, beach, hybrid, touring electric bicycles.[Fits Your Water Bottles]This bike bottle holder fits most of standard over sized bike water bottles. Flexible and durable material, fit compatible with most of sports bottle ,water bottle bulk and plastic water bottles.The bike water bottle holder can be slightly bent to open or close to change the tension on the bottle.[Colorful Perfect Your Bike]Premium vacuum electroplating process,makes each bottle holder metal texture,more attractive. Stunning Finish To Match Your Bike - Powder coated finish and high tumble polished to match your shiny bike paintwork.Colour: red+purple+pinkMaterial: aluminum alloySize: 14x9x7CMPackage Contents:1 * Bicycle bottle cages2 * ScrewsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.