The Presta Valve Adapter by Genuine Innovations threads onto Presta valves for use with Schrader compatible pumps while rubber o-ring eliminates leaks.
- Non-threaded inner diameter accommodates both smooth and threaded presta valves
- Rubber O-ring assures that the air stays where it belongs
- Can even be left on the wheel so they are there when you need them
- Especially handy when a gas station compressor is the only inflation tool around