Bright urban bike lights ideal for daily commutes. Outputting 44 lumens of light at the rear the Four Eyes bike light ensures you are well seen not just to road riders up to 1.2 kilometers away. With its focused 35° beam, reflective faceplate, long battery life and 5 different light modes (2 constant & 3 flash), you’re guaranteed to light up all night long, no matter where you ride. And its secret weapon? 3x rear interchangeable straps so you can swap the lights between different sized seatposts – including aero seatposts.