This Tire Pressure Monitoring Systems (TPMS) by TireGard has an LCD display screen mounted in a slim handlebar mounted monitor The handlebar clamp assembly will allow fitment on 7/8", 1", or 1-1/8" handlebars TireGard TPMS monitor quickly slides in or out of the mount to allow quick removal and remounting Lightweight sensors feature the latest technology in external sensors on the market and are water resistant TPMS are a proven way to increase fuel efficiency and extend tire life No tire rebalancing is needed and each sensor comes with a patented anti-theft ring to not only prevent theft, but loss from improper installation The sensors have a unique 20 minute battery saver mode as well as G-Force sensing to wake them up The monitor comes with its own one hour battery saver mode to insure long life on all components Includes instruction manual, all batteries, and a silicone protective skin for the monitor. Screen size: 1-5/8" x 1-1/8" Overall dimensions: 2-7/16" x 2-5/8" x 3/4"