Its design strikes a balance between sporty and simplistic, making it a versatile choice that looks great on modern and retro bikes alike
In all cases, it was quick to inflate, and seemingly pretty good at achieving target pressure when checked against my Topeak SmartGuage D2: 700x35c | Target pressure 50psi | Measured inflation 49psi | Time to inflate 58sec 700x45c | Target pressure 30psi | Measured inflation 29psi | Time to inflate 63sec 292.4in | Target pressure 23psi | Measured inflation 22psi | Time to inflate 76sec If I had to nitpick a couple of points about the Air Rush, they would be that the position of the vents on the pump body are quite easy to cover with your hands when youre palming the pump and pushing it onto the valve
SNELL M2020 certification uses the most aggressive anvil profile, known as an edge anvil, and demands a ridiculously low 275 g maximum energy transfer after two blows
But as soon as I swapped over to my around-town commuter bike a flat-bar cruiser with a comfortable, upright riding position the air stopped traveling through the helmet and instead rushed over and around it, deflected by the angle of the cells, leaving my head sweaty
App connects with Vibe Use BRP GO