No space on the handlebars? Or is the handlebar (e.g., Aero model) unsuitable for standard mounts? No problem. With a special adapter and elastic strap, the popular IXON models Core, Rock, and Space can now be mounted hanging under the handlebars, making them a perfect fit for all sporty bikes. Adapter for IXON Rock battery-powered headlights for mounting on GoPro, Garmin, Wahoo adapters (also compatible with Aero handlebars).