This adapter, when mounted to your bike, will allow you to place a water bottle cage and water bottle on any tube. The head of the adapter rotates 360 degrees to ensure you have the proper angle. Another versatile product from M-Wave.

• For assembling a bottle cage at any tube (stem, Seatpost, handlebar, etc.)
  
• Comes with two stainless steel clamps for 22.2-27 mm or 28.6-31.8 mm tubes
  
• Comes with a toolless disassembling bracket
  
• Usable for all current water bottle cages header card