300 Lumen cycling light purpose built for night riding. Uniform Power Beam reflector and lens assembly produces a dual purpose beam pattern that illuminates both near and far terrain without sacrificing isibility in either field of vision. 100% CNC-machined aluminum body and battery cap. High-capacity Li-ion battery is USB rechargeable and replaceable. Programmed with three steady modes and one high-visibility blinking mode. Comes with two durable Composite Matrix handlebar mounts (31.8mm, 25.4mm) with thumb screw for easy installation and secure attachment. USB charging cable included.