Specification:
Material:Aluminum
Size: Universal. This product is suitable for the diameter of about 70 mm's bicycle bottle
Color : balck ， silver
Weight : 50g

Features:
100% brand new and high quality
Super toughness， encountered strong impact will not be deformed and broken
Can be rotated to facilitate pick and place kettle
For road bike and mountain bike， especially the small size of the frame
Does not come with mounting screws

Package Included:
1 x bicycle bottle holder