Innovative cycling rear light with an integrated Ø35.4 MM machined aluminum seat clamp. By replacing the seat clamp with a slim, lightweight design, the Stick Drive Seat Clamp reduces hardware and saves space, which is ideal for mountain bikes with dropper-style seat posts. Eight high-power LED emitters provide optimal visibility and seven output modes, including a daytime flash mode (up to 30 lumens) and our wide-angle optics for visibility up to 270 degrees. An innovative magnetic interface allows the light to easily detach from the mount for quick and easy charging. The light itself is housed in a co-molded composite matrix body that is durable and has an IPX7 waterproof rating. An integrated USB key allows cable-free charging and 23 hours of battery life.