This is one of the best Tire Gauges in the motorcycle industry. Featuring a 2.5 liquid filled gauge with multi colored face ( PSI & Kpa ) protected by a heavy-duty protective gauge cover that's rated at 2.5 in. 0-30 psi. Machined from 6061 aluminum the trapezoidal body comes equipped with a integrated push button bleeder valve for easy air pressure adjustments. Top it off with a 18" premium hose with two swivels and you have enough to squeeze into the tightest of wheels.