On 2017-05-10 01:31:33
It is neither possible nor impossible, and it can be used normally. While loosening the valve, the air will escape, but I think that I will not know if I have not used other cheap goods without catching the valve firmly and coming off or flying.
I feel good
On 2016-02-13 13:08:39
I used cheap things until now, but this item was firm though it was cheap.
Removal of valve core during tire change
On 2013-05-01 12:35:21
Very ordinary, easy to use. After that, although it is a problem of durability, I have just started using it, so I do not know there.