The DAYBLAZER 550 V2 puts light where riders need it most and well powered to be seen. High power BLITZ Daytime running mode and side visibility to grab the attention of cars or light your way through a dark section of the commute. High quality IP-67 submersibility sustains all the weather you can commute in.  550 Max Lumens TIR lens focuses a more powerful and far-reaching white light Silicone swivel mount so you can adjust to the center of the road Mount fits handlebars from 22–35mm and straps to some helmets Action-camera-style mount sold separately #7105045