00 digital meter in the smartphone app is very accurate Very expensive for a mini pump Not satisfied to be just beautiful, exquisitely detailed and delightfully over-the-top pumps, Silca can now claim to make one of the brightest pumps on the market. When inflating tires, this pump surpassed many of the others we tested, surpassing not only the similar Specialized Air Tool Sport, but even the Lezyne and Air Tool Pro by a few strokes. We have been using this pump for over a year, and despite the piston, which requires a little more effort to push down, it works just as well as the first day. Plus, no matter whenever you lose the installation, win at the other end of the process if you just unpack the lining instead of buckling on a push-on head that does not go off. But it's light and reliable, so whether we microadjust the tyre pressure midride or rely on it as a backup plan when our CO2 was consumed, this pump never let us down. You will know that the head will be bad if it no longer reliably seals and you will hear the sad sound of air hissing no matter what you do or what god you pray to. Knowing that high-pressure road tires are the specialty of this pump, we were surprised to fill a tire with lower pressure without having to take a long, long time. A stable, wide base provides a platform on which you can stand and hold the pump still, and a wide handle allows you to engage the piston with both hands for better leverage. In this sense, here are the reasons why we put these other models aside: Floor Lezyne Steel Floor Drive is very similar in build quality to our top pick. Jimmy Cavalieri Most modern pumps are designed to work with both main valve types, and some come with adapters for things like sports balls and pool floats. Only in this way could the valve seal correctly estimate how well the feed was operated, how stable the pump was and, in some cases, whether the pump worked at all or not. Another in the mini ground pump bearing, the Topeak Road Morph G was the fastest pump in our tests, but its size — it is almost 14 inches long — has seriously exceeded the limits of portability. When the handle is pulled up again, the valve automatically turns off so that the air can not escape from the tire and new air is pushed back into the cylinder so that the process can be repeated. The Presta valve (left) is more common on road bikes and mid- to high-end mountain bikes, while the Schrader valve (right) is typically found on fitness and children's bikes. Whether on a floor or a hand pump, we first learned to appreciate the following qualities: how safe the tire valve lining is and how easy it is to operate. “They will all appear in a similar way,” he said — the designer didn't want his name or company affiliation mentioned — “because they all come from the same factories. Electrically operated pumps for inflating car tires (as it is available in most gas stations) can basically be used to inflate a bicycle tire if the correct type of connection is available. A handle that you can fill both hands, for example, is a good sign, and three-footed pumps are a must — they are significantly less shaky than two-pedal models. 5 psi) electronic pressure sensor and a Bluetooth radio that pairs the pump to the smartphone app, which turns the print into huge, easy-to-read displays numbers. Failure, but not to screw your head on the valve takes a little longer than the usual push-on valves with a locking lever, but we think that most people will appreciate the safe connection for the price of those few seconds. Eve O'Neill, who is responsible for this update, is a senior employee at Wirecutter and has been on the bike since joining the company. Mini pumps, as a rule, do not have pressure gauges, and those that often have one that is small and difficult to read (besides, your pump arm is likely to get tired before you even achieve the ideal psi). The pump head is double-sided to accept both Schrader and Presta valves, and there are no levers to flip - just press the appropriate end (labeled for convenience) onto the valve. We also prioritized pumps with other metal fittings, such as left lever and valve attachment points, which are more durable than the corresponding plastic parts. It.