Aluminum Alloy Bicycle Bottle Cage Mount Adapter Adjustable MTB Road Bike Handlebar Water Bottle Holder Seat Post Bottle Mount

Weight (g) : Less than 75g Product Category : Water bottle cage adapter material : aluminum alloy ,plastic size : 4.9*2.5*8.5cm Bottle Cage Mount Head Tube Handlebar Adapter Can be mounted on a bicycle handlebar (on an isohorizontal cylinder). Suitable for use with bicycles without water bottle cage mounting holes. Diameter: 20-24mm adjustable Mounting hole distance: ~ 63mm (suitable for the current standard bottle cage mounting hole length on the market)