Exposure switch commuter front light the exposure switch set is a high quality front light which is ideal for urban use 350 lumens of front light with 180 of visibility lights up the road ahead as well as making you stand out in the dark this is a powerful quality light which will keep you on the road throughout winter the switch light is encased in a cnc machined aluminium body and packs quite a punch with 350 lumens of bright white light the lens design means that the light is also