When the temperatures drop the first thing to get cold when riding are your hands. Enduro Engineering has the solution for you. Their 12V Grip Heater Kit, powered off of your bikes existing power supply.
The Grip warmers are adhesive pads that you stick to the handlebar before applying your grip. The kit comes with a toggle switch to select between Hi, Low, and off. The Enduro Engineering Handle Grip Warmers will keep your hands warm allowing you to ride longer on those colder days.