The kit will come with everything you will need, all you have to do is mount the light to your bars, slip on the light switch and then mount the power wires to your controller and find a place to mount the included down converter Works on ETM RTR, Most Upgrade Razors, Surron, Eride, Talaria, Moto tech, Tuttio and and FarDriver controllers. any bike that has a controller where the power wires are bolted into controller with ring connections.This is a completely plug-in play headlight kit for any bike that has a FarDriver, Kelly controller, noisy cricket controller, or any controller that has the main battery power going through ring terminals. And will work on 48v to 72v bikes This simply goes on top of your existing power wires that already go into your controller and then it mounts in the middle of your handlebars with the switch being able to be mounted on the bars also. Our light is 20W which means it is very bright and because it runs off of your main battery in your bike you never need to recharge a separate small battery
