Topeak Unisex - JoeBlow Booster staande pomp voor volwassenen, zwart, 74 x 25 x 18,5 cm

最初に感じた感想は、凄い重いでした金口をヒラメに改造して使っていますホースを切ることもなくネジを外せば金口の交換が容易でしたエアリリースボタンが使えないのは残念だと思っていたのですが、ホースの付け根の金色っぽいボタンもリリースボタンでヒラメ金口でもエアリリースをすることができましたまだビート上げでは使っていませんが、きっといい仕事をしてくれると思いますだが値段がネックですよね

This pump has taken me from tubeless zero to tubeless hero! If you have tubeless tyres, get this.THE BACKGROUNDI had a puncture on my tubeless tyre that I couldn't repair with bacon strips and didn't seal (my bad as a tubeless newbie for not replacing the sealant in 2.5 years), so decided to patch from inside. Getting the tyre (700x32) off, old sealant cleaned out and tyre patched was relatively simple, as was getting it back on. The hard part was getting it seated back on the rim - my 16 year old track pump no matter how hard I tried didn't have the ooommph to get it seated.It was either a drive to a local bike shop, buy CO2 injectors or buy a dedicated pump that had a chamber which could deliver a shot of air to re-seat tubeless tyres. The bike shop would have been the easy option, but probably cost enough and I'm still stuffed the next time it happens. CO2 injectors I'd heard could cause issues with sealant and if it doesn't inflate you waste a canister, so a pump it was.I searched around and this one came with good reviews, and whilst other products were available online on other sites but would be waiting for a week or so, this was available next day on prime, and if you have a puncture you want to be out on the bike again asap, right?USING THE PUMPIt adapts to presta or schrader valves (mine is presta). I literally sprayed around the rim with soapy water, attached the pump onto the valve (didn't need to remove the core), twisted the control on the pressure gauge to charge, and pumped until about 100psi or so. Twisted the control to inflate, which released the shot of air, and in a few seconds heard the reassuring "pop, pop, pop" of the tyre seating itself. Job done first time. Removed the valve core, injected the sealant, put the core back, and used the pump to inflate to ~65psi in no time.I decided for peace of mind to replace the front tyre sealant. Literally this took 5 minutes to remove wheel, deflate, remove tyre, clean rim and tyre, pop tyre back on, charge up the chamber, re-seat (first time), remove valve core, inject new sealant, replace valve core, and inflate. The pump just makes the process an absolute doddle.Its substantial, aluminium, feels solid and stable , has a super long hose and is very quick to inflate the tyres. Yes, it cost a lot for what is just a bike pump, but I treat it as an investment - I expect it to provide many years of service, makes bike maintenance dead easy and no trips to a bike shop.

After struggling for years inflating my tubeless bicycle tires I decided to splurge on this very expensive pump. It turned out to be a great investment! Inflated my tubeless tire on 1st try. I'd been fighting to inflate them even with an air compressor. Really amazing. Extremely well designed and built.

Trovo che questa Topeak JoeBlow Booster sbaragli la concorrenza in termini di robustezza, funzionalità e prezzo.L'ho presa nel periodo in cui non si trovavano molti articoli e ricambi in ambito ciclismo e mi sono "fidato" di prenderla usata. In realtà mi è arrivata perfettamente imballata e senza alcun segno di usura presumo fosse addirittura nuova mai usata.

Mein erstes mal mit Tubeless. Bisher Tubolito Schläuche. Dimension 27,5x2,6 Zoll. Reifen auf die Felge ziehen-Behälter aufgepumpt-ganz wichtig Ventilkern raus schrauben damit mehr und vor allem schneller die Luft durch geht und noch keine Milch einfüllen-Pumpe auf Ventil aufsetzten (hält ohne Ventilkern nicht ganz so gut)-und Luft Tank öffnen. Luft strömt gut und schnell durch-plopp plopp Reifen springt auf die Felge, leider nicht komplett. Musste noch 2 mal (also insgesamt 3 mal) den Tank füllen bis auch der letzte cm Reifen auf die Felge gesprungen ist. War aber echt easy und zu meiner vollen Zufriedenheit. Die Pumpe ist sehr stabil gebaut und hat ordentlich Gewicht für das Geld. Steht sehr stabil, die Druckanzeige ist überaus genau (kontrolliert mit seperatem Gerät), Schlauch ist lang genug. Absolute Kaufempfehlung.