Cycling Bicycle Bottle Cage Road Mountain Bike Aluminum Alloy Water Cup Holder Feature： 1.IDEAL FOR MOST STANDARD BOTTLES: Snugly fit bottle diameter around 3 inches , or 40 OZ. ( can be adjusted by bending ). 2.IMPROVED DESIGN FOR SAFER HOLD: By adding 2 smooth bolt on each side of the U shaped arm, the holder clasps the bottle more securely when cycling or dirt biking. 3.6061-T6 HEAT-TREATED ALUMINIUM ALLOY: 6mm thick profile, Sturdy metal, Ultra lightweight 68g. 4.EASY INSTALLATION: Simply mount the cage to the pre-drilled holes on bike frame with allen key. Mounting hole-center distance: 25 inches (64mm). 5.Comes with 2 packs of bicycle water bottle rack; 5 x allen head screws (M5x12mm), 5 x washers, 1x allen key for each bottle cage Color: Black,Blue,Red,Silver Package Included： 2 x Bicycle bottle cage 4 x Screws 1 x Wrench Durable material - built to stand up to wear and tear. Travel Essential：Perfect for exercise, cycling, gym, yoga, beach, pool, camping, practice days or weekend trips. Perfect for hiking, outdoors, sports, fall, winter or in any cold weather or snowy area! Fabric: It keeps a good appearance even after long use. Adjustable ：wear at the length that works for you. Perfect gift: You can give it to your family, friends and yourself. It can be used as a Halloween gift, Christmas gift, Valentine's Day, St. Patrick's Day，Thanksgiving, novelty birthday gift for mom, your kids, wife, girlfriend, grandma or anyone else.