Sunnyhill Adjustable Bike Bicycle MTB Water Bottle Holder Water Bottle Rack Cage Fits to any cycle with or without bottle cage bosses Advanced all-steel materials, super toughness will not break under normal use Holder can rotate 360 degrees + QR design (design patent) Quick Release style free love hanging pot rack hanging would hang it It can be fitted on handlebar,under seat,down tube,fork,front pipe