Use this versatile Crossover Kit to mount any Nathan headlamp almost anywhere! The clip mount easily slides on to a belt, pack, or waistband, while the adjustable, bounce-free bike handlebar mount is compatible with virtually any road or mountain bike. Bike Handlebar Mount fits virtually any road/mountain bikeClip Mount to attach headlamp to belt, shirt, hydration vest, etc.Mounts compatible with both Halo and Nebula Fire The bike mount is designed to fit handlebars from 28 – 35 mm