Serfas TSL-750R True 750 Road Headlight White

Yes, there are more powerful lights out there, but if you're looking for something in this class, the TSL 750 is a great choice. It is well-made, is easy to operate, and puts out a nice beam. Light output and battery life seem to be as promised. I've used it as a helmet light, along with an 1100 lumen bar-mounted light, for night MTB rides. I've also used it in flashing mode for 5+ hour daytime road rides. It also has a nice quick-release mount, and you can get extras inexpensively for switching between bikes. Serfas makes nice stuff, and their customer service can't be beat. Highly recommended.

I just received the TSL-750R. The light seems pretty solid. I will start testing tonight. In setting up the handlebar mount I started having regrets. It is a little bit cumbersome to adjust, but most disappointing is the imprecise fit on the bar. It depends on a saddle-shaped area to make contact with the top of the bar and a rubber strap that pulls the clamp down onto the bar. This works great on a tube with a 1.25" outside diameter but on smaller diameters, such as a bicycle handlebar, there is little contact area to stabilize the connection. I can't make the mount solid on the bar. Additionally, on smaller diameters the adjustable strap interferes with the release lever for the light. I'm now shopping for a Go-Pro style bar mount that makes a more precise fit.

I love this light, I bought another one for night riding. Excellent battery life and love that it comes with a GoPro Mount.