Product Information Feature:One-piece molding,wear-resistant,multi-color non-obligatory Specification: 1【Product Name】Bicycle Bottle Cage 2【Material】PC plastic 3【Colors】All black,black red,black blue,blue purple,blue yellow 4【Weight】About 36g 5【Applicable To】All types of bicycles with water bottle mounting holes Package included: 1x bicycle bottle cage,2x screws NOTED:Please verify whether or not your bicycle has a water bottle cage mounting hole to circumvent failure to put in it after purchase