Hi. This thing is driving me crazy! Air comes out of the schroeder valve but not from the presta one. That’s the one i need. any suggestions?

I use this for my road bike so loosen off the presta valve, press it in a bit to just release a bit of air in case it’s a bit stuck. Place the presta nozzle over the valve and lock the grey lever lever down inline with the inlet pipe. You should be able to pump away. The air pressure will pass by the presta valve. When finished just lift the lever. It will sound like you loose a bit of air but the inner tube pressure will keep the presta valve sealed. Hope that helps. Mine works great btw.

Help needed… I’m finding that having attached the nozzle to my schrader valve on my tyre, that the air just escapes through the presta nozzle

You could be using the wrong attachment.

Is this product good tp use on prams or pushchairs?

There are several sizes of valve find out what the valve size the pram wheels are and see if there is a valve that will fit good luck

The pressure gauge shows 0 all the time, but it briefly changes when blowing and then returns to zero again.

If adapter is situated properly on Schrader / presto valve, it should register the pressure continuously . May be you should press the adapter deeper over the valve .

Color	Orange
Size	standard
Style	Portable & Mechanical Orange
Item display length	45 centimetres
Weight	800 g
Material type	Alloy Steel
Power source	Manual
Batteries included?	No
Brand	GOBKO
Manufacturer	GOBKO
Item model number	032Y
Product Dimensions	24.13 x 24.13 x 73.66 cm; 848 g
ASIN	B094TXY2CD

GOBKO

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