How to Switch Between Presta & SchraderThe default set is Schrader. When you want to change to Presta, unscrew the hose nozzle out, then install it in reverse, which is easy and convenient.(see picture.2)
210PSI Large Tire Pressure Gauge Compared with the traditional 120psi pump, the pumping efficiency is nearly 2 times higher, which is easier and time saving. When pumping, it is convenient to see the tire pressure and stop when the tire pressure reaches the right level, which effectively prevent the inflated tire pressure from being too high or too low.
Flexible Hose With the flexible hose to pump, no matter which angle is very convenient and labor-saving. High quality aluminum alloy pump body and precision parts, long service life, good sealing effect, no leakage.
Portable And Weight Light Small size, easy to carry. Weight: 270g; Size: 20.5*7.5cm. It comes with a mounting bracket attached to the bike frame and a Velcro that holds it in place. When you go out, you can fasten it to your bike or put it in your backpack.