Topeak D2 SmartGauge Tire GaugeThe Topeak D2 SmartGauge Tire Gauge is a great addition to your outdoor gear. Now you can get a true reading of how much air is in your tires, rear shock units or suspension forks every time you use it. It features a rotating SmartHead thanks to which it works seamlessly with Presta and Schrader valves without needing any change of parts. This precision digital gauge reads up to 250 psi / 17 bar accurately. Moreover, the LCD display can be planned to show pressure in whichever unit you prefer; be it psi, Bar, or kg/cm2. It also has a large display which makes reading it even more convenient. With the Topeak D2 SmartGauge Tire Gauge you will always enjoy a smooth ride.