Appropriate tire pressure is an important factor for a smooth biking trip and might even be related to cyclist's personal safety, esp. at a long journey, bad weather or bumping road. This product is designed in compact and portable size, aiming to give an accurate and timely reading of the tube pressure when cyclists need to.
· Compact and portable, no battery needed
· Fits Presta & Schrader valve
· Twin Valve, trouble free to reset the valve type
· Easily reading panel, Psi & Bar in scale, Max 160Psi/11Bar
· May deflate so as to pin to desired pressure
· May hold the reading till you reset to "Zero"