The first - 'be seen' lights - are bright enough to attract the attention of other road users around you, but not quite bright enough to light up the road ahead of you. Both front and rear options ...

With an impressive 9000 lumens and a cool white 6500 K glow, they light up dark roads with ease. Designed for H4 sockets, these 72 watts bulbs are easy to install and offer powerful illumination ...