The Hecto Drive StVZO 40 is a multi-purpose performance cycling light with a German StVZO-optimized lens designed for class leading brightness, vision range, and safety. A compact CNC-machined aluminum body dissipates heat and is ultra durable with built in side visibility. The Li-Poly battery with charge indicator provides long run times and is rechargeable via a Micro USB cable. Two power modes, 40 Lux and 15 Lux, offer variability for changing conditions. Mode Memory feature returns to the previously selected mode when the light is turned on. A rugged and versatile strap securely mounts to all standard bar shapes, including aero bars.