The exposure joystick front light with bar mount the joystick is an exposure classic small and compact the joystick is ideally used as a helmet light although its versatile enough to be used on the handlebars as a hand held torch or even as a head mounted running light exposure joystick front light with bar mount features maximum lumen output 400 weight 87g minimum burn time hours 2 maximum burn time hours 36 bar mounted yes helmet mounted no refl