evo.com | Specialized Front Lights > Tested in day and night, the Specialized Stix Elite 2 Headlight is an all-around champion for keeping you safe on the road. With up to 200 lumens and 112 hours of runtime, it;s easily recharged via USB in two hours, so you can always be ready for your next ride. Steady High 100 lumens for 2:30 hours Steady Low 38 lumens for 10:00 hours 540mAh Battery Recharges via Built-In USB Tab in Two Hours (No Extra Cables Needed) Fresnel Lenses for Secondary LEDs Provide Wide Angle Visibility Flexible Mounting System Works with Handlebars from 22.2mm up To 35mm in Diameter | Specialized Stix 2 Headlight 2024 in Black