The Lezyne KTV V2 Bung is a rubber press in bung, which covers the USB plug, for the Lezyne KTV Lights.Lezyne KTV V2 Bung FeaturesThe Lezyne KTV bung fits the Y8 and Y9 KTV Drive and KTV Drive Pro lightsThe Lezyne KTV v2 bung fits the newer Y10 KTV2 lights
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