LEZYNE Helmet Micro Drive Pro 1000+ Bicycle Front Light, White LED, 1000 Lumens, Black Aluminum Housing, Road, Mountain, Gravel Bike, USB C Rechargeable Includes GoPro Style Mount & Helmet Mount Tubolito so you can securely seal so you can securely seal them to the rim without any issues when you're riding hard and fast on downhill trails How Kinematic Works Nudge the upper crossbar with your thumb—while the rest of your fingers firmly grasp the handle—and the blade lunges to life and locks into place CNC MACHINED ALUMINUM CONSTRUCTION WITH COOLING FINS The Lezyne Helmet Micro Drive Pro 1000+ Helmet Cycling Light is built with a CNC machined aluminum body choose from seven different output modes