| 摘要 |
A nozzle adapter for use in converting a nozzle designed for use with Schrader type valves to a nozzle usable with Presta type valves is provided. The nozzle adapter includes an inner sleeve defining a central opening into which the Schrader nozzle can be inserted at one end. The adapter also includes an opening at the opposite end into which a Presta type valve can be inserted. The adapter includes a locking mechanism selectively operable by an outer sleeve that is slidably mounted to the inner sleeve to effectively retain the Schrader nozzle in alignment with the adapter to allow the Schrader nozzle to be utilized as a Presta nozzle.
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