Freelancer:
Klleo
Easy Mount Back Light
Hello. I got some idea about your project and i tried to make raw model on it.It is simple stylish light with easy and stable mount(practical for mountain bikes) due to long surface(bigger fraction and low torque of required baterry(short lever))...and the design also provide some exstra side light(blue LEDs) as red light on the back. Side lights are usualy problem on bikes. Good luck on your project