Description:

Made of Aluminum Alloy, smooth surface, rust-proof and durable.
Easy to install, stable and heavy duty.
Easy to and you can DIY the mounting position.
Fits for diameter of seat post or handlebars: 19-40mm.
Good companion for riding bike outdoors, makes cycling more fun. Great accessory for mountain bikes or other bicycles with bottle cages!

Specification:

Material: Aluminum Alloy
Size: 55x83x16mm/2.17x3.27x0.63inch

Package Includes:

1 Piece Bike Water Bottle Cage Mount Adapter(2 Pack)

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!