KONG MING CAR CO2-patronen met schroefdraad, CO2-patronen, 16 g/25 g, met schroefdraadverbinding voor alle CO2-fietsbandenpompen, CO2-pomp voor race- en mountainbikes

If you have a schrader valve DON'T buy this. In the picture it looks like it will just screw on but it doesn't. you have to apply your body weight as seal for the schrader. And the regulator just throws out all the "extra" air so you can't just keep it on a pressure without losing all the air in the cartridge.

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Tutto ok arrivato velocemente a prima vista tutto perfetto valvola di carico con predisposizione della pressione desiderata copertura per le bombole per non ghiacciarsi le mani e le sei cartucce ora vediamo al primo utilizzo

Prodotto inutilizzabile perché disperde aria dal momento che non si può avvitare sulla valvola della bici sia presta che schrader. Restituito

I bought this for my new bike - I've lost all my 16g carts, and although i still have the old filler valve, this one looked good as its got a pressure valve!But dont be fooled like I was1) The "pressure valve" works by releasing air when you are over pressure. So you lose valable pressure from your single use cartridge. I thought it would just stop at that pressure - no it doesnt.2) Its far too big for my bike. Its very tall so if you have 20 inch or less wheels it wont fit.3) The biggest issue is the Shrader valve doesnt rotate. Looks like it does from the picture, but it doesnt - it unscrews so you can reverse it for Presta valves, but it doesnt rotate. Which means you have to ROTATE THE WHOLE UNIT to screw it onto the tyre. The CO2 attaches from the side, so you have a) screw on the valve (if you are lucky enough that it fits and you can rotate it (mine I cant the spokes get in the way). THEN attach the CO2. To get it off again after filling the tyre, you have to REMOVE the single use cartridge first, which will empty the cartridge, wasting all that precious air. So its strictly one cart per tyre. My old valve (which is almost 10 years old now) doesnt have these issues - I can use one cart for both tyres no problem. So while the 25g carts look good (not had a chance to try them as yet), I'm stuck using my old inflator valve. The new one looks pretty but its basically a paperweight.

Bei dem Preis der Kartuschen habe ich den Inflator nicht getestet, was ein großer Fehler war! Das Teil taugt einfach mal gar nichts! Weder der Druck lässt sich einstellen, noch konnte ich den Reifen nach dem Schlauch Wechsel wieder auf pumpen. Das Ventil friert sofort zu und es kommt immer nur eine minimale Menge an Gas heraus. Der Durchfluss lässt sich dementsprechend auch nicht regulieren....