BetoUnisex Adult Air Tank - Black, One Size

Good quality feel and works well but don't buy it expecting it to pump. You need a pump to put the pressure in. The wording in the description is a little misleading so don't get caught out. I thiugh it did both.

I received a used booster, without factory packaging, just put in a plastic bag, and thrown into the Amazon cardboard box. So I might have received a faulty item already sent back by someone else. It held the pressure well, but after opening the valve it released the air slowly. Even if I pumped it up to 11 bars, and put nothing to the end of the tube, the release took 10+ seconds. This pressure is not enough to put on a stubborn tire. It might be enough for the easy cases, but those does not even require a booster. I hoped that it would to be a good alternative of the DIY fire extinguisher bottle booster, even is it's expensive, but it is not. It's a very simple tool, so I think it could be fixed by replacing the tube and the valve head, but it has to be done by the manufacturer. Why does a booster even have a multi head? Who uses tubeless with Schrader valve?

He hecho el montage de dos neumáticos en mi bici de montana si problemas, lo recomiendo sin dudas

L'ho utilizzato su valvola presta per uno pneumatico da MTB già usato.Ha tallonato senza problemi.Per gonfiare la pompa ad alta pressione serve una pompa con attacco schrader (quella delle auto o delle vecchie bici)Io l'ho portata ad una pressione di 10 bar.Successivamente si connette la pompa all'attacco dello pneumatico e si apre una leva che libera l'aria.È facilissimo!!!La pompa è robusta

Acheté pour claquer des pneus tubeless maxxis 27.5 par 2.3 sur des jantes just moustache de 23mm.Les pneus ont claqués sans aucun problème.Je recommande pour ceux qui n'ont pas de compresseur.Attention, il faut une pompe avec un embout Schrader pour remplir le réservoir (11bars max)

La boquilla que se conecta a la valvula de la rueda no funciona bien. He tenido que cambiarla por la de una bomba de pie vieja.Para talonar ruedas de 29 pulgadas y 2,25 pulgadas de ancho he tenido que llenarlo con 10 bares de presión.