Features:
Applicable tube's diameter 1.5CM-4.2CM/0.59- 1.65"
Suitable for folding bike, road bikes, mountain bikes
Fixed base can be rotated 360 degrees + Quick disassembling design
High tech materials, super toughness
Fixed base can be separated from kettle rack,as a general bottle rack installed the upper and lower tube
Material: Plastic + Alloy
Color: Black
Weight: 95g
including the adapter the screws and the tool for install ! you can buy which you need !

Package Content:
1 X Black Bottle Cage Adapter