Have I bought the pump for my road bike. They should be small and light, but just be suitable especially for pumping. My previous emergency pump was very small, the pumps but was cumbersome and the rigid fixation of the pump to the valve (by pressing and screws) I found also completely impractical. The Lezyne makes a high impression. The removable mobile hose I personally just perfect because it lets a lot easier and more stable hinbekommt the connecting hose valve pump and then only can concentrate on pump. The pump power is for this size (S) also excellent (but is still a hot; -)). Ins jersey I would not put this thing because it is something for me too fat, but you can fix it with the supplied cradle next to the bottle holder, the pump easily.
Conclusion: If one is a tangible pump power is more important than absolute minimum level, then I can the Lezyne Pressure Drive absolutely recommend. Lightweight fetishist are having a lighter, smaller model will be happier - at least as long as there is no plates ;-).