Bike Bottle Holder Converter Bottle Cage Bicycle Bottle Holder Adapter Adjustable Water Bottle Cage Handlebar Seat Post Mount
Brand Name: ROCKBROS
Product name: Bicycle Handlebar Water Bottle Cage Converter
Weight: About 55g
Material: Aluminium Alloy
Applicable diameter: φ21-31.8mm
Feature: Ultralight, Easy to install, Easy to take.
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