Features:Suitable for all kinds of water bottleWater bottle holder， modern design! There are three POINT;Super toughness， encountered strong impactwill not be deformed and broken;With perfectly streamlined， plastic water bottleor aluminum water bottle used to carry， lightweight，suitable for road bikes and mountain bikes.Specifications:Color:black with silverwhite with black£¬black with red£¬red with whiteSize: about143*88*85mmNet weight:46g Package weight:55gPacking Included:1 x Water Bottle Holder