* Rechargeable front light (500 lm)* Wide beam with OptiCube technology* Excellent side visibility* Low battery indicator (lights red when less than 20% remaining)* USB rechargeable (micro-USB cable included)* Memory function mode* Four lighting modes (high/low/hyperconstant daytime/flashing)* Changes to High mode by double-clicking the power button* FlexTight support* Compact and lightweight body with 150 lm output* 3 LEDs * 300 degree visibility* Long rear beam projection* Highly visible during the day* Snap system* OptiCube technology* 3-level battery indicator * 4 modes (Constant/Flashing/Group/Daytime flashing)* Rechargeable Li-ion battery* Mode memory function* Low battery indicator* Automatic battery saving mode* Includes the new SP-15 seat post mount that fits aero seat posts