The switching can be completed simply by pulling out or retracting the air outlet. The connection is stable without air leakage, and the inflating efficiency is higher. WATER BOTTLE RACK BOTTOM INSTALLATION: The mini bike pump is equipped with a dedicated bracket, which can be directly installed at the bottom of the bicycle water bottle rack without affecting the normal use of the water bottle rack, which has a stable structure, strong compatibility and high space utilization rate.
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