Thanks yes the front light is really good, so is the tail light and when the brake light kicks in it light up very much, ppl can't miss that the ebike is slowing down. A great safety feature.Serial1 support says that the front light is 900 lumens and based on Roxim’s Z4E Pro Light with the exception that it doesn’t have hi and low beams. They didn’t tell me what lumens the tail/brake light was. I’ve had several people tell me that the front light is very bright. Cheers