I use a double LED on strobe when riding. Day or night. It is mounted on the helmet. I have tried both helmet and handlebar mount but the helmet mounted follows the way you look. I look the drivers in the eye if possible. Hard to miss the strobe. The rear has strobing yellow LEDs. My road bike uses a red triple LED on strobe. Use the left 1/4 of the lane, wear high vis clothes, and watch out for the dain bramaged cell phoners and all other cagers. It only takes one to knock you all over. Which is more deadly the 5000 pound cager or a bullet? I do armed transportation of felons at work and am on high alert at all times on the job. But I am in more danger each day commuting with cagers.