Collar was done up as tight as it would go. The pump was causing the valve to move around - at certain positions you could hear the air rushing out.
I think they are wiggle lifeline valves
Sound like there is a rear in the tape that movement in the valve lead to a leak. It probably not the valves fault.
@cycleclinic started
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Collar was done up as tight as it would go. The pump was causing the valve to move around - at certain positions you could hear the air rushing out.
I think they are wiggle lifeline valves