Lonker Bike Universal Mount and Cage for Water Bottle, Black Fits to any cycle with or without bottle cage.Size,diameter: 1.5cm ~ 4.2cm (diameter). Advanced all-steel materials, super toughness will not break under normal use Quick Release style free love hanging pot rack hanging would hang it Holder can rotate 360 degrees It can be fitted on handlebar, under seat, down tube, fork, front pipe. Fits most standard-sized and over-sized bottles.