old for 1-2.1 Inch(25MM-55MM) Pipe
Can be installed in all kinds of mountain bicycles， adult*s cicycles， baby pram， baby stoller，buggies

Simple to install， you can get it ready without any tools

Can be rotated 360 degrees

Used to hold all kinds of bottles


Size (LWH): 6.4 inches， 6 inches， 2.5 inches
Product Details
Product Dimensions: 6.4 x 6 x 2.5 inches