BenRan Alloy Water Bike Bottle Cage Holder for Cycling High quality material and manufacturing for extra strength and durability yet lightweight. Durable, powder-coated finish. Fits most standard size water bottle, convenient to fetch drink from a bottle holder. Sturdy structure, prevent deformation damage, can holder other things, such as candle, cupcakes, hard boiling chicken eggs, etc. Suitable for varied types of bikes, including mountain bike, folding bike and adventure bike, etc.