High performance cycling light with STVZO optimized lens matched to a high output automotive grade LED for class leading brightness, vision range and safety. A CNC machined aluminum body dissipates heat and is ultra durable with built in side visibility. An advanced double-cell Li-Ion battery with charge indicator provides extra long lasting run times and is quickly rechargeable via a 2 amp Micro USB cable. There are three power modes to choose from: 290 lumen Blast Mode runs 4.5 hours, 180 lumen Enduro Mode runs 7 hours and 80 lumen Economy Mode runs 13 hours. Mode Memory feature returns to the previously selected mode when the light is turned on. Rugged and versatile strap securely mounts to all standard bar shapes including aero bars.