Don't let a little tire pressure change affect you on race day! Quickly and easily gauge tire pressure with PROFORM's easy-to-use, extra flexible hose equipped digital tire pressure gauge. The backlit digital display reads in Psi, Kpa, Bars, and Kg/cm2. 0-60 psi in 0.1 psi increments. Backlit screen stays lit for approx. 30 seconds upon turning on. Automatically shuts off after a few minutes of inactivity. Air bleed valve included. Includes rubber gauge protector. Powered by two AAA batteries, which are also included.