The burner combo light set shines at 100 lumens front and back from a string of 24 leds both front and rear lights produce a wide and eye catching 180 degree beam pattern which is great for busy town and city riding equipped with a light sensor it comes on automatically as it gets to dusk or when riding under tunnels and bridges the burners bracket is a design and engineering master stroke allowing spherical adjustment with a highly localised magnetic attachment it provides heroic ho