Motion Pro Glycerin Refill for Tire Gauge Universal 2.5 liquid filled gauge with multicolored face (psi and Kpa) and heavy-duty protective gauge boot 6061 aluminum trapezoidal body with integrated push button bleeder valve for easy air pressure adjustments 18in. premium hose with dual swivels and brass push-on ball chuck 2.5in. 0-30psi recommended for MX and offroad