A USB-rechargeable front light with five modes for day and night and enough power to light up the full width of any trail. The Ion Pro RT front bike light lets you ride with confidence at all hours of the day. The USB rechargeable light features 5 modes for day and night, and its compact design and adjustable hard mount make it easy to securely attach it to the handlebars of any bike. Key FeaturesIon Pro RT provides a powerful beam that lights up the full width of any road or trail 1300 Lumens via high-power CREE LED 1300LM-1.5hrs, 800LM-3hrs, 400LM-6hrs, night flash-26hrs, day flash 22hrs Connect with Garmin® and Bontrager ANT+ devices for always on, battery status, and control Includes adjustable light mount that fits bars from 25.4-35.0mm Includes Ion Pro RT light, Adjustable hard mount, and micro USB charging cable