Thank you for viewing! Brand new, unused item. * Immediate purchase welcome * First come, first served * Bulk purchases welcome, please feel free to comment * Free shipping! ・Please understand that this item is stored at home and will be shipped in simple packaging before purchasing (⁎ᵕᴗᵕ⁎) ※The colors on the screen may appear different from the actual product. ◯Product Description◯ For bicycles Adjustable water bottle adapter The aluminum bicycle bottle cage mount is a 90-degree adjustable adapter, allowing for horizontal or vertical installation. It can be installed anywhere without drilling, such as on the seat post, handlebars, or crossbar. 31.8 mm (7/8 ~ 1-1/4 inches). Stability and Strength Fixed with two screws for a firm and secure grip. Even on large bumps or long rides where the bottle cage might slip, this dual-screw clamp keeps your bike's drink holder in place, making your ride comfortable. Hold your bottle holder securely. Easy to install and adjust Install the water bottle holder on the handlebars or seat post in less than a minute. The bike bottle cage adapter is very easy to adjust. There is no need to remove the brake lever or seat post. Aluminum bike water bottle cage mount cycling water bottle cage clamp Recommended for road bikes ☆ Bicycle supplies Convenient Comfortable Adjustable 7-56.87910.6