he Terraflux 3 lens and a new high-performance LED to make this possible! An integrated soft start and overload protection preserve the LED and make sure the light is compatible with most E-Bike light ports between 5 V and 12 V.
We go to great lengths to continually improve our lights, and this front light is a good example. The second generation of the waterproof V521s is more than 15 % brighter than its exceptional forerunner.
Matt - Owner of Two Wheels Empire