tire.pump with Topeak pressure-rite adapter

6.26:

. the Topeak`pressure-rite adapter is ingenious:

it has it's own pressure sensitive valve inside;

give it a pump to engage it,

then your pump's gauge's reading will be true;

finally release your pump's engage

and the adapter quickly releases pressure on the tire's stem valve .

. now easily unscrew the adapter .

. the adapter screws on easily, and has a rock-solid connection .

. they advertise it as getting into tight places,

and providing exact pressures;

but, it's also doing well at an additional use case:

since it's the pump's pressure that sets the adapter's stem depressor,

the pump's stem depressor never gets worn out .

. also, since the adapter's stem depressor is metal,

it never gets worn out either !