ThinkTop Bike Water Bottle Cage Aluminum Alloy Lightweight and Strong Bicycle Water Bottle Holder Adjustable for Road Mountain Bikes Cycling

FEATURES:The bottle holder can be adjusted finely to fit most diameter beverages or water bottles.Secure and sturdy bottle retention system ensures a full bottle stays firmly in place when riding whether youre out riding fast on roads or bumpy trails.Fits most standard & over sized bike water bottles including the following sizes: 20 21 25 24 25 & 33 oz / ounces (500 550 650 750 & 950 ml sizes). One-piece flexible design adjustable +/- 0.2 inches / 0.5 cm to accommodate slightly smaller or larger sized bike water bottles such as insulated bottles.Oval mounting holes allow for fine-tuning of position on frame.Material: Aluminum AlloyEach Bike Bracket Size: 14.6*8*7.4 cmAvailable colors: Colors Red Green & purple Pink & Yellow Blue & YellowNet Weight: 43 gUse Range: Most Diameter Beverages or Water BottlesWarm Tip:--1.Please do not stretch the Bike Bottle holder excessively to avoid deformation.--2.Before purchasing please measure the distance between the bolt holes of the bicycle frame.Package Including:1 x Bike Water Bottle Cage2 x Stainless Steel Bolts