Bontrager Bike light ION Pro FrontThe 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. The Ion Pro RT provides a powerful beam that lights up the full width of any road or trail 1,300 lumens via high power CREE LED 1,300 lm 1. 5 hrs, 800 lm 3 hrs, 400 lm 6 hrs, night flash 26