Motorcycle Heated Grip 22mm 3 Gear Adjustable Temperature Handlebar Handle Warmer Item Type: Motorcycle Heated Grip Material: TPV + Aluminium Alloy Colour: Black Processing Temperature: For temperature 0-50℃. Power: About 20-40W Applicable Models: General for 22mm / 0.9in(approx.) How e: 1. Pour parts cleaning agent or lubricant into the middle of the handle cover and the handle and shake it back and forth, then you can pull out the handle cover and save it for future use; if you no longer need it, you can cut and remove the handle cover with a knife. Please follow the respective removal methods for metal handles. 2. Please pull out the throttle cable from the throttle core before replacing the throttle core accessories. If the cable is too hard, a strong pull will cause danger, be sure to pull the cable loosely before pulling it out. 3. Loosen the cable inside the throttle core a bit. If the throttle core is replaced, please adjust the tightness of the throttle cable to a proper tightness. When adjusting, make sure that the throttle valve can operate smoothly. 4. Coat adhesive on the handle, if it is too thick, it may ooze and cause stains. Please use a thick cardboard or a scraper to spread the adhesive thinly, and then insert the handle cover. There is a hex screw on the controller side, be sure to loosen the screws before inserting, and then tighten them at last.