Originally Posted by
CACycling
Agree with an LED flashlight that uses AAA or AA batteries. There are some great, inexpensive mounts on eBay. Search "flashlight mount v" and sort by lowest price + shipping. Should be around $3 with shiiping for a Two Fishes type mount. Works great with these flashlights.
+1 Agree with this.I have two lights and I use one during the day to be seen,and use both at night to blind the other drivers

I really wanna see what the romisen looks like though,cause my 234lumens are pretty darn bright.But im sure a side by side comparison I would be impressed.