When paired with your bike computer, the headlight automatically adjusts based on speed and ride profile. And you can control the lights yourself with just a quick tap. Select Edge bike computers can detect ambient light conditions and automatically adjust your headlight brightness accordingly to help you conserve battery life.
At its brightest, Varia UT800 projects a steady beam of 800 lumens, making you visible in daylight from more than 1 mile (1.6 km) away. Tailor your light output to the conditions with 5 light modes, including high (800 lumens), medium (400 lumens), low (200 lumens), night flash and day flash.
Multiple modes help you maximise battery life. You’ll get 1.5 hours on high, 3 hours on medium, 6 hours on low, 25 hours in day flash mode and 6 hours in night flash mode.
Featuring a low-profile, lightweight (140 g) design, you can mount Varia UT800 to your handlebar with an out-front mount or to your helmet with a helmet or friction mount2.
Battery life: 1.5 hours, high; 3.0 hours, medium; 6.0 hours, low; 25.0 hours, day flash; 6.0 hours, night flash
CREE LED: yes
Degrees of visibility: 270°
Visibility distance: 1 mile (1.6 km)
Water rating: IPX7
Mfr Claimed Weight