- Compact, durable bike light constructed from CNC-machined aluminum - Equipped with a high-output LED emitter capable of providing up to 400 lumens as well as a Daytime Flash mode - Features eight output modes and cutouts for side visibility as well as an impressive max runtime of 20 hours - Charging is made simple with an integrated, cable-free USB stick, and it securely straps to a variety of handlebar shapes and sizes - Rear Light: Thin and lightweight cycling taillight equipped with eight super-bright LED emitters - Equipped with an integrated USB stick for cable-free charging, battery provides up to an impressive 30 hours of runtime in Femto mode - Emitting up to 40 attention-grabbing lumens - A simple o-ring mount securely attaches to most bicycle seatposts while an innovative magnetic interface allows the light to easily detach from the mount for quick and easy charging accessibility - Narrow design and compact mount is perfect for aerodynamics and to attach to seats with minimal space