I use a Chinese Cree but use the headband as I don't like the rubber band mounting:


for my back light, I use a Cygolite hotshot that is mounted on my back pannier rack with the special mounting bracket from Cygolite that is specifically designed for the pannier rack

I have 2 bikes which I use, and use one set of lights .... front light is on my headband and battery stays in my pocket, back light clips off in seconds