Bluesim Mini Bike Pump, 2-in-1 Valve Max260 PSI Bicycle Pump Fits Presta & Schrader (No Valve Changing Needed) - Portable, Quick & Easy Bicycle Tire Pump for Road, Mountain & BMX Bikes

Having owned a number of mini-pumps before, I can truly say I was pleasantly surprised at the build quality and even presentation out of the box of this item. Does the job well, seems like it will last and have already used it plenty as my main pump (for a city, narrow-tube bike). I would imagine that for bigger wheels you'd have to pump quite a bit, but the convenience of having something so lightweight with you (in backpack or mounted on the frame via the included frame-mount) is unbeatable.

Generally positive and good value if you dont get a defective one but also worth noting a few things.It's well packaged and includes needle valve to footballs; frame mount and screws. Unlike other designs which house the hose inside the pump, this one is separate and makes the kit a bit clunky but has the advantage of bigger internal capacity so you'd expect more efficient pumping. Like other reviews I *really* don't like the plastic mount. Yes it keeps the bits together but the design just seems to be the wrong shape/ bit awkward so this could be challenging to fit to the bike frame. The action is pretty smooth but I had a problem with my pump similar to other reviewers. I couldn't achieve high pressures. Starting at 60psi, 100 strokes later i barely got to 70psi and there were signs that pressurised air was leaking back and pushing the piston out - possible problem with the non-return valve. So the claimed 260psi seems suspect. Also you tend to lose a great deal of air when unscrewing the hose undoing much of the hard work. (I was testing a pro bike tools pump at the same time and the connector on the hose was far better with only a fraction of air lost... however it was over twice the price of this.Except for the valve problem, I would have kept this pump especially at this price. Unfortunately given others have noted similar problems it's a bit of a gamble but at £12.99 (at time of writing) maybe it's worth a go.

It's compact and can be easily mounted to the frame below a bottle cage. It's easy to use, sturdy, and the pipe prevents damaging the valve while you inflate the tyre.

Great pump,Great price,it comes with 2 good screws and a metal bracket' BUT the pump connects to the bracket with flimsy plastic tabs.and the pump drops off the bike at every bump,Ive had to put a velcro cable tie to secure it to the bike.

This pump seems to have lot of positive reviews. But, my experience after buying this has not been close to any of those.What it does?Pumps quickly to a certain point and after that the air flows out rather than gets pumped inWhat it Does Not Do?1. Does not pump beyond a certain pressure. In my 26 inch mountain bike, it pumps to around 70% of air. After that, the air from the tube pushes the pump back and hence i am not able to inflate anymore. As a result, i have to constantly run with lower air. Also, when you unscrew the air starts to leak which utterly destroys your effort.2. In my son's bike (14 inches), it is very very difficult to connect the pump. It often takes 3 minutes to do so as the tube is short and stiff. Also, once you unscrew after pumping, the air leaks rapidly diminishing any gain of pumping.Worst of All - The customer service from the seller is absolutely Nil. So, if you buy and have issues, they would not even respond to you.Don't waste your money on this product and seller. when it does not work, you stand to loose everything. It is not a reliable product to be carried while cycling.

The mount is a little disappointing. Attached to the bottle holder mounting screws there is not room to fit even the short length of this pump within the frame if mounted one way up, the other way up it projects outwards, although not quite catching the pedal.For nearly a year it worked brilliantly, screwed onto either valve type to produce excellent airtight connection, meaning you feel you are getting 100% return on each pumping stroke. However the rubber washed which should form a seal seems to have deteriorated and no longer a good seal. If supplied with spare washers then I would love to continue using it , but I cannot even locate a manufacturer and cannot source a washer of this size so it is now useless.

Great pump in a tiny package. Better than any other I've seen. Works well, just like it is described. Slender look makes it a nice addition to the bike. Recommend buying it again as a gift.

It's compact, well made and efficient. I carry it on my wheelchair and it's perfect.