The Extreme 2K does not stop to impress.

Under promise and over deliver; This is something you don't see a lot in the cycling light world. Our recent runtime test for the Extreme 2k revealed that this miniature light does not fall short. We where conservative in our original estimation of 4h but we did not expect this at all. The  high power density of Panasonic cells and efficiency of the cutting edge 3 x Cree XM-L2 U2  was able to achieved well over 5h45 for 1800 real lumen. The light and battery only weighs 398g. Compare that to the Extreme 1200 MKII which weighs about the same but only produces 900 Lumen for 4h. The Extreme 2K is a showcase of how much LED and battery technologies has improved over the last 3 years.