Universal Aluminum Alloy 7/8inch 1inch Motorcycle Luminous Handlebar Mount Clock Watch Thermometer CNC Chrome Motorcycle Package Included: 1 x Handlebar Clock 1 x Handlebar Mounting Bracket Specification: Type: Handlebar Mount Clock Watch Color: Red, black, blue Material: Aluminum Alloy Clock Diameter: 1 7/16 /22mm-28mm Waterproof: IPX 7 Feature: New and nice qulity, durable to use. Built to strict quality control standards. Stable performance, high reliability. Tested prior to leaving the factory. Easy installation and easy to use. Waterproof, Shock resistant, Grow in dark. Perfectly Mounted On Handlebar Fits 22-28MM Diameter Tube. Fit for-Harley for-Honda for-Suzuki for-Kawasaki for-Yamaha motorcycle / Cruiser / Chopper / Custom with 7/8 or 1 handlebar. Installation: 1. Put the mount onto the 1'' handlebar and use the small wrench to tight the set screw onto the handlebar. 2. For 7/8'' handlebar, put the rubber pad into the mount slot first and then mount onto 7/8'' handlebar, use the small wrench to tight the set screw onto the handlebar. 3. Remove the pull tab from the clock crown shaft. 4. Turn to adjust the time of the clock. 5. Push into place to make sure the clock is running.